30583980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 117411840

約数和(自身を除く): 86827860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 31, 35, 36, 42, 45, 54, 58, 60, 62, 63, 70, 81, 84, 87, 90, 93, 105, 108, 116, 124, 126, 135, 140, 145, 155, 162, 174, 180, 186, 189, 203, 210, 217, 243, 252, 261, 270, 279, 290, 310, 315, 324, 348, 372, 378, 405, 406, 420, 434, 435, 465, 486, 522, 540, 558, 567, 580, 609, 620, 630, 651, 756, 783, 810, 812, 837, 868, 870, 899, 930, 945, 972, 1015, 1044, 1085, 1116, 1134, 1215, 1218, 1260, 1302, 1305, 1395, 1566, 1620, 1674, 1701, 1740, 1798, 1827, 1860, 1890, 1953, 2030, 2170, 2268, 2349, 2430, 2436, 2511, 2604, 2610, 2697, 2790, 2835, 3045, 3132, 3255, 3348, 3402, 3596, 3654, 3780, 3906, 3915, 4060, 4185, 4340, 4495, 4698, 4860, 5022, 5220, 5394, 5481, 5580, 5670, 5859, 6090, 6293, 6510, 6804, 7047, 7308, 7533, 7812, 7830, 8091, 8370, 8505, 8990, 9135, 9396, 9765, 10044, 10788, 10962, 11340, 11718, 11745, 12180, 12555, 12586, 13020, 13485, 14094, 15066, 15660, 16182, 16443, 16740, 17010, 17577, 17980, 18270, 18879, 19530, 21924, 23436, 23490, 24273, 25110, 25172, 26970, 27405, 28188, 29295, 30132, 31465, 32364, 32886, 34020, 35154, 35235, 36540, 37665, 37758, 39060, 40455, 46980, 48546, 49329, 50220, 52731, 53940, 54810, 56637, 58590, 62930, 65772, 70308, 70470, 72819, 75330, 75516, 80910, 82215, 87885, 94395, 97092, 98658, 105462, 109620, 113274, 117180, 121365, 125860, 140940, 145638, 150660, 161820, 164430, 169911, 175770, 188790, 197316, 210924, 218457, 226548, 242730, 246645, 263655, 283185, 291276, 328860, 339822, 351540, 364095, 377580, 436914, 485460, 493290, 509733, 527310, 566370, 679644, 728190, 849555, 873828, 986580, 1019466, 1054620, 1092285, 1132740, 1456380, 1529199, 1699110, 2038932, 2184570, 2548665, 3058398, 3398220, 4369140, 5097330, 6116796, 7645995, 10194660, 15291990, 30583980]

約数ペア:

[(1, 30583980), (2, 15291990), (3, 10194660), (4, 7645995), (5, 6116796), (6, 5097330), (7, 4369140), (9, 3398220), (10, 3058398), (12, 2548665), (14, 2184570), (15, 2038932), (18, 1699110), (20, 1529199), (21, 1456380), (27, 1132740), (28, 1092285), (29, 1054620), (30, 1019466), (31, 986580), (35, 873828), (36, 849555), (42, 728190), (45, 679644), (54, 566370), (58, 527310), (60, 509733), (62, 493290), (63, 485460), (70, 436914), (81, 377580), (84, 364095), (87, 351540), (90, 339822), (93, 328860), (105, 291276), (108, 283185), (116, 263655), (124, 246645), (126, 242730), (135, 226548), (140, 218457), (145, 210924), (155, 197316), (162, 188790), (174, 175770), (180, 169911), (186, 164430), (189, 161820), (203, 150660), (210, 145638), (217, 140940), (243, 125860), (252, 121365), (261, 117180), (270, 113274), (279, 109620), (290, 105462), (310, 98658), (315, 97092), (324, 94395), (348, 87885), (372, 82215), (378, 80910), (405, 75516), (406, 75330), (420, 72819), (434, 70470), (435, 70308), (465, 65772), (486, 62930), (522, 58590), (540, 56637), (558, 54810), (567, 53940), (580, 52731), (609, 50220), (620, 49329), (630, 48546), (651, 46980), (756, 40455), (783, 39060), (810, 37758), (812, 37665), (837, 36540), (868, 35235), (870, 35154), (899, 34020), (930, 32886), (945, 32364), (972, 31465), (1015, 30132), (1044, 29295), (1085, 28188), (1116, 27405), (1134, 26970), (1215, 25172), (1218, 25110), (1260, 24273), (1302, 23490), (1305, 23436), (1395, 21924), (1566, 19530), (1620, 18879), (1674, 18270), (1701, 17980), (1740, 17577), (1798, 17010), (1827, 16740), (1860, 16443), (1890, 16182), (1953, 15660), (2030, 15066), (2170, 14094), (2268, 13485), (2349, 13020), (2430, 12586), (2436, 12555), (2511, 12180), (2604, 11745), (2610, 11718), (2697, 11340), (2790, 10962), (2835, 10788), (3045, 10044), (3132, 9765), (3255, 9396), (3348, 9135), (3402, 8990), (3596, 8505), (3654, 8370), (3780, 8091), (3906, 7830), (3915, 7812), (4060, 7533), (4185, 7308), (4340, 7047), (4495, 6804), (4698, 6510), (4860, 6293), (5022, 6090), (5220, 5859), (5394, 5670), (5481, 5580)]