64437090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2147903}}^1$

素因数の和:2147913

約数の個数: 16

約数和(自身を含む): 154649088

約数和(自身を除く): 90211998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2147903, 4295806, 6443709, 10739515, 12887418, 21479030, 32218545, 64437090]

約数ペア:

[(1, 64437090), (2, 32218545), (3, 21479030), (5, 12887418), (6, 10739515), (10, 6443709), (15, 4295806), (30, 2147903)]