30170811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 15171909

約数列:

[1, 3, 11, 33, 71, 79, 163, 213, 237, 489, 781, 869, 1793, 2343, 2607, 5379, 5609, 11573, 12877, 16827, 34719, 38631, 61699, 127303, 141647, 185097, 381909, 424941, 914267, 2742801, 10056937, 30170811]

約数ペア:

[(1, 30170811), (3, 10056937), (11, 2742801), (33, 914267), (71, 424941), (79, 381909), (163, 185097), (213, 141647), (237, 127303), (489, 61699), (781, 38631), (869, 34719), (1793, 16827), (2343, 12877), (2607, 11573), (5379, 5609)]