12760290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 34327800

約数和(自身を除く): 21567510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4889, 9778, 14667, 24445, 29334, 44001, 48890, 73335, 88002, 141781, 146670, 220005, 283562, 425343, 440010, 708905, 850686, 1276029, 1417810, 2126715, 2552058, 4253430, 6380145, 12760290]

約数ペア:

[(1, 12760290), (2, 6380145), (3, 4253430), (5, 2552058), (6, 2126715), (9, 1417810), (10, 1276029), (15, 850686), (18, 708905), (29, 440010), (30, 425343), (45, 283562), (58, 220005), (87, 146670), (90, 141781), (145, 88002), (174, 73335), (261, 48890), (290, 44001), (435, 29334), (522, 24445), (870, 14667), (1305, 9778), (2610, 4889)]