30172909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 4421651

約数列:

[1, 13, 17, 221, 311, 439, 4043, 5287, 5707, 7463, 68731, 97019, 136529, 1774877, 2320993, 30172909]

約数ペア:

[(1, 30172909), (13, 2320993), (17, 1774877), (221, 136529), (311, 97019), (439, 68731), (4043, 7463), (5287, 5707)]