30520172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 56114016

約数和(自身を除く): 25593844

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 2113, 3611, 4226, 7222, 8452, 14444, 48599, 97198, 194396, 331741, 663482, 1326964, 7630043, 15260086, 30520172]

約数ペア:

[(1, 30520172), (2, 15260086), (4, 7630043), (23, 1326964), (46, 663482), (92, 331741), (157, 194396), (314, 97198), (628, 48599), (2113, 14444), (3611, 8452), (4226, 7222)]