81159630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2705321}}^1$

素因数の和:2705331

約数の個数: 16

約数和(自身を含む): 194783184

約数和(自身を除く): 113623554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2705321, 5410642, 8115963, 13526605, 16231926, 27053210, 40579815, 81159630]

約数ペア:

[(1, 81159630), (2, 40579815), (3, 27053210), (5, 16231926), (6, 13526605), (10, 8115963), (15, 5410642), (30, 2705321)]