1899630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21120

約数の個数: 24

約数和(自身を含む): 4939272

約数和(自身を除く): 3039642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21107, 42214, 63321, 105535, 126642, 189963, 211070, 316605, 379926, 633210, 949815, 1899630]

約数ペア:

[(1, 1899630), (2, 949815), (3, 633210), (5, 379926), (6, 316605), (9, 211070), (10, 189963), (15, 126642), (18, 105535), (30, 63321), (45, 42214), (90, 21107)]