21803430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66071}}^1$

素因数の和:66092

約数の個数: 32

約数和(自身を含む): 57086208

約数和(自身を除く): 35282778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66071, 132142, 198213, 330355, 396426, 660710, 726781, 991065, 1453562, 1982130, 2180343, 3633905, 4360686, 7267810, 10901715, 21803430]

約数ペア:

[(1, 21803430), (2, 10901715), (3, 7267810), (5, 4360686), (6, 3633905), (10, 2180343), (11, 1982130), (15, 1453562), (22, 991065), (30, 726781), (33, 660710), (55, 396426), (66, 330355), (110, 198213), (165, 132142), (330, 66071)]