30087960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 114048000

約数和(自身を除く): 83960040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 49, 51, 56, 60, 68, 70, 84, 85, 86, 98, 102, 105, 119, 120, 129, 136, 140, 147, 168, 170, 172, 196, 204, 210, 215, 238, 245, 255, 258, 280, 294, 301, 340, 343, 344, 357, 392, 408, 420, 430, 476, 490, 510, 516, 588, 595, 602, 645, 680, 686, 714, 731, 735, 833, 840, 860, 903, 952, 980, 1020, 1029, 1032, 1176, 1190, 1204, 1290, 1372, 1428, 1462, 1470, 1505, 1666, 1715, 1720, 1785, 1806, 1960, 2040, 2058, 2107, 2193, 2380, 2408, 2499, 2580, 2744, 2856, 2924, 2940, 3010, 3332, 3430, 3570, 3612, 3655, 4116, 4165, 4214, 4386, 4515, 4760, 4998, 5117, 5145, 5160, 5831, 5848, 5880, 6020, 6321, 6664, 6860, 7140, 7224, 7310, 8232, 8330, 8428, 8772, 9030, 9996, 10234, 10290, 10535, 10965, 11662, 12040, 12495, 12642, 13720, 14280, 14620, 14749, 15351, 16660, 16856, 17493, 17544, 18060, 19992, 20468, 20580, 21070, 21930, 23324, 24990, 25284, 25585, 29155, 29240, 29498, 30702, 31605, 33320, 34986, 35819, 36120, 40936, 41160, 42140, 43860, 44247, 46648, 49980, 50568, 51170, 58310, 58996, 61404, 63210, 69972, 71638, 73745, 76755, 84280, 87465, 87720, 88494, 99960, 102340, 107457, 116620, 117992, 122808, 126420, 139944, 143276, 147490, 153510, 174930, 176988, 179095, 204680, 214914, 221235, 233240, 250733, 252840, 286552, 294980, 307020, 349860, 353976, 358190, 429828, 442470, 501466, 537285, 589960, 614040, 699720, 716380, 752199, 859656, 884940, 1002932, 1074570, 1253665, 1432760, 1504398, 1769880, 2005864, 2149140, 2507330, 3008796, 3760995, 4298280, 5014660, 6017592, 7521990, 10029320, 15043980, 30087960]

約数ペア:

[(1, 30087960), (2, 15043980), (3, 10029320), (4, 7521990), (5, 6017592), (6, 5014660), (7, 4298280), (8, 3760995), (10, 3008796), (12, 2507330), (14, 2149140), (15, 2005864), (17, 1769880), (20, 1504398), (21, 1432760), (24, 1253665), (28, 1074570), (30, 1002932), (34, 884940), (35, 859656), (40, 752199), (42, 716380), (43, 699720), (49, 614040), (51, 589960), (56, 537285), (60, 501466), (68, 442470), (70, 429828), (84, 358190), (85, 353976), (86, 349860), (98, 307020), (102, 294980), (105, 286552), (119, 252840), (120, 250733), (129, 233240), (136, 221235), (140, 214914), (147, 204680), (168, 179095), (170, 176988), (172, 174930), (196, 153510), (204, 147490), (210, 143276), (215, 139944), (238, 126420), (245, 122808), (255, 117992), (258, 116620), (280, 107457), (294, 102340), (301, 99960), (340, 88494), (343, 87720), (344, 87465), (357, 84280), (392, 76755), (408, 73745), (420, 71638), (430, 69972), (476, 63210), (490, 61404), (510, 58996), (516, 58310), (588, 51170), (595, 50568), (602, 49980), (645, 46648), (680, 44247), (686, 43860), (714, 42140), (731, 41160), (735, 40936), (833, 36120), (840, 35819), (860, 34986), (903, 33320), (952, 31605), (980, 30702), (1020, 29498), (1029, 29240), (1032, 29155), (1176, 25585), (1190, 25284), (1204, 24990), (1290, 23324), (1372, 21930), (1428, 21070), (1462, 20580), (1470, 20468), (1505, 19992), (1666, 18060), (1715, 17544), (1720, 17493), (1785, 16856), (1806, 16660), (1960, 15351), (2040, 14749), (2058, 14620), (2107, 14280), (2193, 13720), (2380, 12642), (2408, 12495), (2499, 12040), (2580, 11662), (2744, 10965), (2856, 10535), (2924, 10290), (2940, 10234), (3010, 9996), (3332, 9030), (3430, 8772), (3570, 8428), (3612, 8330), (3655, 8232), (4116, 7310), (4165, 7224), (4214, 7140), (4386, 6860), (4515, 6664), (4760, 6321), (4998, 6020), (5117, 5880), (5145, 5848), (5160, 5831)]