30287535

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28439}}^1$

素因数の和:28518

約数の個数: 16

約数和(自身を含む): 49144320

約数和(自身を除く): 18856785

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28439, 85317, 142195, 426585, 2019169, 6057507, 10095845, 30287535]

約数ペア:

[(1, 30287535), (3, 10095845), (5, 6057507), (15, 2019169), (71, 426585), (213, 142195), (355, 85317), (1065, 28439)]