30915335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24439}}^1$

素因数の和:24478

約数の個数: 16

約数和(自身を含む): 42232320

約数和(自身を除く): 11316985

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 24439, 122195, 268829, 562097, 1344145, 2810485, 6183067, 30915335]

約数ペア:

[(1, 30915335), (5, 6183067), (11, 2810485), (23, 1344145), (55, 562097), (115, 268829), (253, 122195), (1265, 24439)]