21020130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233557}}^1$

素因数の和:233570

約数の個数: 24

約数和(自身を含む): 54652572

約数和(自身を除く): 33632442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233557, 467114, 700671, 1167785, 1401342, 2102013, 2335570, 3503355, 4204026, 7006710, 10510065, 21020130]

約数ペア:

[(1, 21020130), (2, 10510065), (3, 7006710), (5, 4204026), (6, 3503355), (9, 2335570), (10, 2102013), (15, 1401342), (18, 1167785), (30, 700671), (45, 467114), (90, 233557)]