3873780

素因数分解:

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

素因数の和:21536

約数の個数: 36

約数和(自身を含む): 11751012

約数和(自身を除く): 7877232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21521, 43042, 64563, 86084, 107605, 129126, 193689, 215210, 258252, 322815, 387378, 430420, 645630, 774756, 968445, 1291260, 1936890, 3873780]

約数ペア:

[(1, 3873780), (2, 1936890), (3, 1291260), (4, 968445), (5, 774756), (6, 645630), (9, 430420), (10, 387378), (12, 322815), (15, 258252), (18, 215210), (20, 193689), (30, 129126), (36, 107605), (45, 86084), (60, 64563), (90, 43042), (180, 21521)]