78771870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{875243}}^1$

素因数の和:875256

約数の個数: 24

約数和(自身を含む): 204807096

約数和(自身を除く): 126035226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 875243, 1750486, 2625729, 4376215, 5251458, 7877187, 8752430, 13128645, 15754374, 26257290, 39385935, 78771870]

約数ペア:

[(1, 78771870), (2, 39385935), (3, 26257290), (5, 15754374), (6, 13128645), (9, 8752430), (10, 7877187), (15, 5251458), (18, 4376215), (30, 2625729), (45, 1750486), (90, 875243)]