15047030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21193}}^1$

素因数の和:21271

約数の個数: 16

約数和(自身を含む): 27467424

約数和(自身を除く): 12420394

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21193, 42386, 105965, 211930, 1504703, 3009406, 7523515, 15047030]

約数ペア:

[(1, 15047030), (2, 7523515), (5, 3009406), (10, 1504703), (71, 211930), (142, 105965), (355, 42386), (710, 21193)]