30980345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 40981248

約数和(自身を除く): 10000903

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 5807, 29035, 63877, 319385, 563279, 2816395, 6196069, 30980345]

約数ペア:

[(1, 30980345), (5, 6196069), (11, 2816395), (55, 563279), (97, 319385), (485, 63877), (1067, 29035), (5335, 5807)]