78305310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{870059}}^1$

素因数の和:870072

約数の個数: 24

約数和(自身を含む): 203594040

約数和(自身を除く): 125288730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 870059, 1740118, 2610177, 4350295, 5220354, 7830531, 8700590, 13050885, 15661062, 26101770, 39152655, 78305310]

約数ペア:

[(1, 78305310), (2, 39152655), (3, 26101770), (5, 15661062), (6, 13050885), (9, 8700590), (10, 7830531), (15, 5220354), (18, 4350295), (30, 2610177), (45, 1740118), (90, 870059)]