30751276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 56538720

約数和(自身を除く): 25787444

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 2129, 3611, 4258, 7222, 8516, 14444, 48967, 97934, 195868, 334253, 668506, 1337012, 7687819, 15375638, 30751276]

約数ペア:

[(1, 30751276), (2, 15375638), (4, 7687819), (23, 1337012), (46, 668506), (92, 334253), (157, 195868), (314, 97934), (628, 48967), (2129, 14444), (3611, 8516), (4258, 7222)]