28993990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93529}}^1$

素因数の和:93567

約数の個数: 16

約数和(自身を含む): 53873280

約数和(自身を除く): 24879290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 93529, 187058, 467645, 935290, 2899399, 5798798, 14496995, 28993990]

約数ペア:

[(1, 28993990), (2, 14496995), (5, 5798798), (10, 2899399), (31, 935290), (62, 467645), (155, 187058), (310, 93529)]