30403312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61297}}^1$

素因数の和:61336

約数の個数: 20

約数和(自身を含む): 60807616

約数和(自身を除く): 30404304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61297, 122594, 245188, 490376, 980752, 1900207, 3800414, 7600828, 15201656, 30403312]

約数ペア:

[(1, 30403312), (2, 15201656), (4, 7600828), (8, 3800414), (16, 1900207), (31, 980752), (62, 490376), (124, 245188), (248, 122594), (496, 61297)]