30059408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{43691}}^1$

素因数の和:43742

約数の個数: 20

約数和(自身を含む): 59595888

約数和(自身を除く): 29536480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 43691, 87382, 174764, 349528, 699056, 1878713, 3757426, 7514852, 15029704, 30059408]

約数ペア:

[(1, 30059408), (2, 15029704), (4, 7514852), (8, 3757426), (16, 1878713), (43, 699056), (86, 349528), (172, 174764), (344, 87382), (688, 43691)]