30701160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 121651200

約数和(自身を除く): 90950040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 131, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 262, 270, 279, 280, 310, 315, 360, 372, 378, 393, 420, 434, 465, 504, 524, 540, 558, 620, 630, 651, 655, 744, 756, 786, 837, 840, 868, 917, 930, 945, 1048, 1080, 1085, 1116, 1179, 1240, 1260, 1302, 1310, 1395, 1512, 1572, 1674, 1736, 1834, 1860, 1890, 1953, 1965, 2170, 2232, 2358, 2520, 2604, 2620, 2751, 2790, 3144, 3255, 3348, 3537, 3668, 3720, 3780, 3906, 3930, 4061, 4185, 4340, 4585, 4716, 5208, 5240, 5502, 5580, 5859, 5895, 6510, 6696, 7074, 7336, 7560, 7812, 7860, 8122, 8253, 8370, 8680, 9170, 9432, 9765, 11004, 11160, 11718, 11790, 12183, 13020, 13755, 14148, 15624, 15720, 16244, 16506, 16740, 17685, 18340, 19530, 20305, 22008, 23436, 23580, 24366, 24759, 26040, 27510, 28296, 28427, 29295, 32488, 33012, 33480, 35370, 36549, 36680, 39060, 40610, 41265, 46872, 47160, 48732, 49518, 55020, 56854, 58590, 60915, 66024, 70740, 73098, 78120, 81220, 82530, 85281, 97464, 99036, 109647, 110040, 113708, 117180, 121830, 123795, 141480, 142135, 146196, 162440, 165060, 170562, 182745, 198072, 219294, 227416, 234360, 243660, 247590, 255843, 284270, 292392, 330120, 341124, 365490, 426405, 438588, 487320, 495180, 511686, 548235, 568540, 682248, 730980, 767529, 852810, 877176, 990360, 1023372, 1096470, 1137080, 1279215, 1461960, 1535058, 1705620, 2046744, 2192940, 2558430, 3070116, 3411240, 3837645, 4385880, 5116860, 6140232, 7675290, 10233720, 15350580, 30701160]

約数ペア:

[(1, 30701160), (2, 15350580), (3, 10233720), (4, 7675290), (5, 6140232), (6, 5116860), (7, 4385880), (8, 3837645), (9, 3411240), (10, 3070116), (12, 2558430), (14, 2192940), (15, 2046744), (18, 1705620), (20, 1535058), (21, 1461960), (24, 1279215), (27, 1137080), (28, 1096470), (30, 1023372), (31, 990360), (35, 877176), (36, 852810), (40, 767529), (42, 730980), (45, 682248), (54, 568540), (56, 548235), (60, 511686), (62, 495180), (63, 487320), (70, 438588), (72, 426405), (84, 365490), (90, 341124), (93, 330120), (105, 292392), (108, 284270), (120, 255843), (124, 247590), (126, 243660), (131, 234360), (135, 227416), (140, 219294), (155, 198072), (168, 182745), (180, 170562), (186, 165060), (189, 162440), (210, 146196), (216, 142135), (217, 141480), (248, 123795), (252, 121830), (262, 117180), (270, 113708), (279, 110040), (280, 109647), (310, 99036), (315, 97464), (360, 85281), (372, 82530), (378, 81220), (393, 78120), (420, 73098), (434, 70740), (465, 66024), (504, 60915), (524, 58590), (540, 56854), (558, 55020), (620, 49518), (630, 48732), (651, 47160), (655, 46872), (744, 41265), (756, 40610), (786, 39060), (837, 36680), (840, 36549), (868, 35370), (917, 33480), (930, 33012), (945, 32488), (1048, 29295), (1080, 28427), (1085, 28296), (1116, 27510), (1179, 26040), (1240, 24759), (1260, 24366), (1302, 23580), (1310, 23436), (1395, 22008), (1512, 20305), (1572, 19530), (1674, 18340), (1736, 17685), (1834, 16740), (1860, 16506), (1890, 16244), (1953, 15720), (1965, 15624), (2170, 14148), (2232, 13755), (2358, 13020), (2520, 12183), (2604, 11790), (2620, 11718), (2751, 11160), (2790, 11004), (3144, 9765), (3255, 9432), (3348, 9170), (3537, 8680), (3668, 8370), (3720, 8253), (3780, 8122), (3906, 7860), (3930, 7812), (4061, 7560), (4185, 7336), (4340, 7074), (4585, 6696), (4716, 6510), (5208, 5895), (5240, 5859), (5502, 5580)]