29420390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 24769690

約数列:

[1, 2, 5, 10, 79, 158, 167, 223, 334, 395, 446, 790, 835, 1115, 1670, 2230, 13193, 17617, 26386, 35234, 37241, 65965, 74482, 88085, 131930, 176170, 186205, 372410, 2942039, 5884078, 14710195, 29420390]

約数ペア:

[(1, 29420390), (2, 14710195), (5, 5884078), (10, 2942039), (79, 372410), (158, 186205), (167, 176170), (223, 131930), (334, 88085), (395, 74482), (446, 65965), (790, 37241), (835, 35234), (1115, 26386), (1670, 17617), (2230, 13193)]