30256070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17903}}^1$

素因数の和:17936

約数の個数: 24

約数和(自身を含む): 58975776

約数和(自身を除く): 28719706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17903, 35806, 89515, 179030, 232739, 465478, 1163695, 2327390, 3025607, 6051214, 15128035, 30256070]

約数ペア:

[(1, 30256070), (2, 15128035), (5, 6051214), (10, 3025607), (13, 2327390), (26, 1163695), (65, 465478), (130, 232739), (169, 179030), (338, 89515), (845, 35806), (1690, 17903)]