1936890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21521}}^1$

素因数の和:21534

約数の個数: 24

約数和(自身を含む): 5036148

約数和(自身を除く): 3099258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21521, 43042, 64563, 107605, 129126, 193689, 215210, 322815, 387378, 645630, 968445, 1936890]

約数ペア:

[(1, 1936890), (2, 968445), (3, 645630), (5, 387378), (6, 322815), (9, 215210), (10, 193689), (15, 129126), (18, 107605), (30, 64563), (45, 43042), (90, 21521)]