29870290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103001}}^1$

素因数の和:103037

約数の個数: 16

約数和(自身を含む): 55621080

約数和(自身を除く): 25750790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 103001, 206002, 515005, 1030010, 2987029, 5974058, 14935145, 29870290]

約数ペア:

[(1, 29870290), (2, 14935145), (5, 5974058), (10, 2987029), (29, 1030010), (58, 515005), (145, 206002), (290, 103001)]