138278970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35731}}^1$

素因数の和:35787

約数の個数: 48

約数和(自身を含む): 367896672

約数和(自身を除く): 229617702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 35731, 71462, 107193, 178655, 214386, 321579, 357310, 535965, 643158, 1071930, 1536433, 1607895, 3072866, 3215790, 4609299, 7682165, 9218598, 13827897, 15364330, 23046495, 27655794, 46092990, 69139485, 138278970]

約数ペア:

[(1, 138278970), (2, 69139485), (3, 46092990), (5, 27655794), (6, 23046495), (9, 15364330), (10, 13827897), (15, 9218598), (18, 7682165), (30, 4609299), (43, 3215790), (45, 3072866), (86, 1607895), (90, 1536433), (129, 1071930), (215, 643158), (258, 535965), (387, 357310), (430, 321579), (645, 214386), (774, 178655), (1290, 107193), (1935, 71462), (3870, 35731)]