25628430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19867}}^1$

素因数の和:19920

約数の個数: 32

約数和(自身を含む): 62941824

約数和(自身を除く): 37313394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19867, 39734, 59601, 99335, 119202, 198670, 298005, 596010, 854281, 1708562, 2562843, 4271405, 5125686, 8542810, 12814215, 25628430]

約数ペア:

[(1, 25628430), (2, 12814215), (3, 8542810), (5, 5125686), (6, 4271405), (10, 2562843), (15, 1708562), (30, 854281), (43, 596010), (86, 298005), (129, 198670), (215, 119202), (258, 99335), (430, 59601), (645, 39734), (1290, 19867)]