21010170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{700339}}^1$

素因数の和:700349

約数の個数: 16

約数和(自身を含む): 50424480

約数和(自身を除く): 29414310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 700339, 1400678, 2101017, 3501695, 4202034, 7003390, 10505085, 21010170]

約数ペア:

[(1, 21010170), (2, 10505085), (3, 7003390), (5, 4202034), (6, 3501695), (10, 2101017), (15, 1400678), (30, 700339)]