30885060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514751}}^1$

素因数の和:514763

約数の個数: 24

約数和(自身を含む): 86478336

約数和(自身を除く): 55593276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514751, 1029502, 1544253, 2059004, 2573755, 3088506, 5147510, 6177012, 7721265, 10295020, 15442530, 30885060]

約数ペア:

[(1, 30885060), (2, 15442530), (3, 10295020), (4, 7721265), (5, 6177012), (6, 5147510), (10, 3088506), (12, 2573755), (15, 2059004), (20, 1544253), (30, 1029502), (60, 514751)]