30662390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 36522250

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 863, 935, 1045, 1615, 1726, 1870, 2090, 3230, 3553, 4315, 7106, 8630, 9493, 14671, 16397, 17765, 18986, 29342, 32794, 35530, 47465, 73355, 81985, 94930, 146710, 161381, 163970, 180367, 278749, 322762, 360734, 557498, 806905, 901835, 1393745, 1613810, 1803670, 2787490, 3066239, 6132478, 15331195, 30662390]

約数ペア:

[(1, 30662390), (2, 15331195), (5, 6132478), (10, 3066239), (11, 2787490), (17, 1803670), (19, 1613810), (22, 1393745), (34, 901835), (38, 806905), (55, 557498), (85, 360734), (95, 322762), (110, 278749), (170, 180367), (187, 163970), (190, 161381), (209, 146710), (323, 94930), (374, 81985), (418, 73355), (646, 47465), (863, 35530), (935, 32794), (1045, 29342), (1615, 18986), (1726, 17765), (1870, 16397), (2090, 14671), (3230, 9493), (3553, 8630), (4315, 7106)]