30885145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 39582720

約数和(自身を除く): 8697575

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 6871, 34355, 199259, 213001, 996295, 1065005, 6177029, 30885145]

約数ペア:

[(1, 30885145), (5, 6177029), (29, 1065005), (31, 996295), (145, 213001), (155, 199259), (899, 34355), (4495, 6871)]