81955710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{910619}}^1$

素因数の和:910632

約数の個数: 24

約数和(自身を含む): 213085080

約数和(自身を除く): 131129370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 910619, 1821238, 2731857, 4553095, 5463714, 8195571, 9106190, 13659285, 16391142, 27318570, 40977855, 81955710]

約数ペア:

[(1, 81955710), (2, 40977855), (3, 27318570), (5, 16391142), (6, 13659285), (9, 9106190), (10, 8195571), (15, 5463714), (18, 4553095), (30, 2731857), (45, 1821238), (90, 910619)]