3107830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 3320330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1487, 2090, 2974, 7435, 14870, 16357, 28253, 32714, 56506, 81785, 141265, 163570, 282530, 310783, 621566, 1553915, 3107830]

約数ペア:

[(1, 3107830), (2, 1553915), (5, 621566), (10, 310783), (11, 282530), (19, 163570), (22, 141265), (38, 81785), (55, 56506), (95, 32714), (110, 28253), (190, 16357), (209, 14870), (418, 7435), (1045, 2974), (1487, 2090)]