30333920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4467

約数の個数: 48

約数和(自身を含む): 73347120

約数和(自身を除く): 43013200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 4409, 6880, 8818, 17636, 22045, 35272, 44090, 70544, 88180, 141088, 176360, 189587, 352720, 379174, 705440, 758348, 947935, 1516696, 1895870, 3033392, 3791740, 6066784, 7583480, 15166960, 30333920]

約数ペア:

[(1, 30333920), (2, 15166960), (4, 7583480), (5, 6066784), (8, 3791740), (10, 3033392), (16, 1895870), (20, 1516696), (32, 947935), (40, 758348), (43, 705440), (80, 379174), (86, 352720), (160, 189587), (172, 176360), (215, 141088), (344, 88180), (430, 70544), (688, 44090), (860, 35272), (1376, 22045), (1720, 17636), (3440, 8818), (4409, 6880)]