30988371

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 42253568

約数和(自身を除く): 11265197

約数列:

[1, 3, 67, 151, 201, 453, 1021, 3063, 10117, 30351, 68407, 154171, 205221, 462513, 10329457, 30988371]

約数ペア:

[(1, 30988371), (3, 10329457), (67, 462513), (151, 205221), (201, 154171), (453, 68407), (1021, 30351), (3063, 10117)]