51957330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40277}}^1$

素因数の和:40330

約数の個数: 32

約数和(自身を含む): 127600704

約数和(自身を除く): 75643374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 40277, 80554, 120831, 201385, 241662, 402770, 604155, 1208310, 1731911, 3463822, 5195733, 8659555, 10391466, 17319110, 25978665, 51957330]

約数ペア:

[(1, 51957330), (2, 25978665), (3, 17319110), (5, 10391466), (6, 8659555), (10, 5195733), (15, 3463822), (30, 1731911), (43, 1208310), (86, 604155), (129, 402770), (215, 241662), (258, 201385), (430, 120831), (645, 80554), (1290, 40277)]