21331710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{237019}}^1$

素因数の和:237032

約数の個数: 24

約数和(自身を含む): 55462680

約数和(自身を除く): 34130970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 237019, 474038, 711057, 1185095, 1422114, 2133171, 2370190, 3555285, 4266342, 7110570, 10665855, 21331710]

約数ペア:

[(1, 21331710), (2, 10665855), (3, 7110570), (5, 4266342), (6, 3555285), (9, 2370190), (10, 2133171), (15, 1422114), (18, 1185095), (30, 711057), (45, 474038), (90, 237019)]