21717270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241303}}^1$

素因数の和:241316

約数の個数: 24

約数和(自身を含む): 56465136

約数和(自身を除く): 34747866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241303, 482606, 723909, 1206515, 1447818, 2171727, 2413030, 3619545, 4343454, 7239090, 10858635, 21717270]

約数ペア:

[(1, 21717270), (2, 10858635), (3, 7239090), (5, 4343454), (6, 3619545), (9, 2413030), (10, 2171727), (15, 1447818), (18, 1206515), (30, 723909), (45, 482606), (90, 241303)]