78645030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2621501}}^1$

素因数の和:2621511

約数の個数: 16

約数和(自身を含む): 188748144

約数和(自身を除く): 110103114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2621501, 5243002, 7864503, 13107505, 15729006, 26215010, 39322515, 78645030]

約数ペア:

[(1, 78645030), (2, 39322515), (3, 26215010), (5, 15729006), (6, 13107505), (10, 7864503), (15, 5243002), (30, 2621501)]