30690686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 51850848

約数和(自身を除く): 21160162

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 523, 793, 962, 1046, 1586, 2257, 4514, 6799, 13598, 19351, 29341, 31903, 38702, 58682, 63806, 251563, 414739, 503126, 829478, 1180411, 2360822, 15345343, 30690686]

約数ペア:

[(1, 30690686), (2, 15345343), (13, 2360822), (26, 1180411), (37, 829478), (61, 503126), (74, 414739), (122, 251563), (481, 63806), (523, 58682), (793, 38702), (962, 31903), (1046, 29341), (1586, 19351), (2257, 13598), (4514, 6799)]