1899420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31657}}^1$

素因数の和:31669

約数の個数: 24

約数和(自身を含む): 5318544

約数和(自身を除く): 3419124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31657, 63314, 94971, 126628, 158285, 189942, 316570, 379884, 474855, 633140, 949710, 1899420]

約数ペア:

[(1, 1899420), (2, 949710), (3, 633140), (4, 474855), (5, 379884), (6, 316570), (10, 189942), (12, 158285), (15, 126628), (20, 94971), (30, 63314), (60, 31657)]