172979430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6341

約数の個数: 64

約数和(自身を含む): 453454848

約数和(自身を除く): 280475418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 6247, 9230, 12494, 13845, 18741, 27690, 31235, 37482, 62470, 81211, 93705, 162422, 187410, 243633, 406055, 443537, 487266, 812110, 887074, 1218165, 1330611, 2217685, 2436330, 2661222, 4435370, 5765981, 6653055, 11531962, 13306110, 17297943, 28829905, 34595886, 57659810, 86489715, 172979430]

約数ペア:

[(1, 172979430), (2, 86489715), (3, 57659810), (5, 34595886), (6, 28829905), (10, 17297943), (13, 13306110), (15, 11531962), (26, 6653055), (30, 5765981), (39, 4435370), (65, 2661222), (71, 2436330), (78, 2217685), (130, 1330611), (142, 1218165), (195, 887074), (213, 812110), (355, 487266), (390, 443537), (426, 406055), (710, 243633), (923, 187410), (1065, 162422), (1846, 93705), (2130, 81211), (2769, 62470), (4615, 37482), (5538, 31235), (6247, 27690), (9230, 18741), (12494, 13845)]