15028790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30671}}^1$

素因数の和:30692

約数の個数: 24

約数和(自身を含む): 31469472

約数和(自身を除く): 16440682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30671, 61342, 153355, 214697, 306710, 429394, 1073485, 1502879, 2146970, 3005758, 7514395, 15028790]

約数ペア:

[(1, 15028790), (2, 7514395), (5, 3005758), (7, 2146970), (10, 1502879), (14, 1073485), (35, 429394), (49, 306710), (70, 214697), (98, 153355), (245, 61342), (490, 30671)]