30886945150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271057}}^1$

素因数の和:271165

約数の個数: 48

約数和(自身を含む): 59895144144

約数和(自身を除く): 29008198994

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 1075, 1325, 2150, 2279, 2650, 4558, 11395, 22790, 56975, 113950, 271057, 542114, 1355285, 2710570, 6776425, 11655451, 13552850, 14366021, 23310902, 28732042, 58277255, 71830105, 116554510, 143660210, 291386275, 359150525, 582772550, 617738903, 718301050, 1235477806, 3088694515, 6177389030, 15443472575, 30886945150]

約数ペア:

[(1, 30886945150), (2, 15443472575), (5, 6177389030), (10, 3088694515), (25, 1235477806), (43, 718301050), (50, 617738903), (53, 582772550), (86, 359150525), (106, 291386275), (215, 143660210), (265, 116554510), (430, 71830105), (530, 58277255), (1075, 28732042), (1325, 23310902), (2150, 14366021), (2279, 13552850), (2650, 11655451), (4558, 6776425), (11395, 2710570), (22790, 1355285), (56975, 542114), (113950, 271057)]