993780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5536

約数の個数: 36

約数和(自身を含む): 3015012

約数和(自身を除く): 2021232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5521, 11042, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 110420, 165630, 198756, 248445, 331260, 496890, 993780]

約数ペア:

[(1, 993780), (2, 496890), (3, 331260), (4, 248445), (5, 198756), (6, 165630), (9, 110420), (10, 99378), (12, 82815), (15, 66252), (18, 55210), (20, 49689), (30, 33126), (36, 27605), (45, 22084), (60, 16563), (90, 11042), (180, 5521)]