30659110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^2$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 56170080

約数和(自身を除く): 25510970

約数列:

[1, 2, 5, 10, 79, 158, 197, 394, 395, 790, 985, 1970, 15563, 31126, 38809, 77618, 77815, 155630, 194045, 388090, 3065911, 6131822, 15329555, 30659110]

約数ペア:

[(1, 30659110), (2, 15329555), (5, 6131822), (10, 3065911), (79, 388090), (158, 194045), (197, 155630), (394, 77815), (395, 77618), (790, 38809), (985, 31126), (1970, 15563)]