30913113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 51766272

約数和(自身を除く): 20853159

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 821, 1141, 1793, 2463, 3423, 5379, 5747, 9031, 12551, 17241, 27093, 37653, 63217, 133823, 189651, 401469, 936761, 1472053, 2810283, 4416159, 10304371, 30913113]

約数ペア:

[(1, 30913113), (3, 10304371), (7, 4416159), (11, 2810283), (21, 1472053), (33, 936761), (77, 401469), (163, 189651), (231, 133823), (489, 63217), (821, 37653), (1141, 27093), (1793, 17241), (2463, 12551), (3423, 9031), (5379, 5747)]