31679790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13367}}^1$

素因数の和:13456

約数の個数: 32

約数和(自身を含む): 76999680

約数和(自身を除く): 45319890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 13367, 26734, 40101, 66835, 80202, 133670, 200505, 401010, 1055993, 2111986, 3167979, 5279965, 6335958, 10559930, 15839895, 31679790]

約数ペア:

[(1, 31679790), (2, 15839895), (3, 10559930), (5, 6335958), (6, 5279965), (10, 3167979), (15, 2111986), (30, 1055993), (79, 401010), (158, 200505), (237, 133670), (395, 80202), (474, 66835), (790, 40101), (1185, 26734), (2370, 13367)]