80215710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2673857}}^1$

素因数の和:2673867

約数の個数: 16

約数和(自身を含む): 192517776

約数和(自身を除く): 112302066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2673857, 5347714, 8021571, 13369285, 16043142, 26738570, 40107855, 80215710]

約数ペア:

[(1, 80215710), (2, 40107855), (3, 26738570), (5, 16043142), (6, 13369285), (10, 8021571), (15, 5347714), (30, 2673857)]