138275490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{15731}}^1$

素因数の和:16034

約数の個数: 32

約数和(自身を含む): 333014976

約数和(自身を除く): 194739486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790, 15731, 31462, 47193, 78655, 94386, 157310, 235965, 471930, 4609183, 9218366, 13827549, 23045915, 27655098, 46091830, 69137745, 138275490]

約数ペア:

[(1, 138275490), (2, 69137745), (3, 46091830), (5, 27655098), (6, 23045915), (10, 13827549), (15, 9218366), (30, 4609183), (293, 471930), (586, 235965), (879, 157310), (1465, 94386), (1758, 78655), (2930, 47193), (4395, 31462), (8790, 15731)]