18271590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 43994880

約数和(自身を除く): 25723290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1607, 1895, 2274, 3214, 3790, 4821, 5685, 8035, 9642, 11370, 16070, 24105, 48210, 609053, 1218106, 1827159, 3045265, 3654318, 6090530, 9135795, 18271590]

約数ペア:

[(1, 18271590), (2, 9135795), (3, 6090530), (5, 3654318), (6, 3045265), (10, 1827159), (15, 1218106), (30, 609053), (379, 48210), (758, 24105), (1137, 16070), (1607, 11370), (1895, 9642), (2274, 8035), (3214, 5685), (3790, 4821)]