30640646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 19678714

約数列:

[1, 2, 23, 29, 46, 58, 103, 206, 223, 446, 667, 1334, 2369, 2987, 4738, 5129, 5974, 6467, 10258, 12934, 22969, 45938, 68701, 137402, 148741, 297482, 528287, 666101, 1056574, 1332202, 15320323, 30640646]

約数ペア:

[(1, 30640646), (2, 15320323), (23, 1332202), (29, 1056574), (46, 666101), (58, 528287), (103, 297482), (206, 148741), (223, 137402), (446, 68701), (667, 45938), (1334, 22969), (2369, 12934), (2987, 10258), (4738, 6467), (5129, 5974)]