16626660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 46842432

約数和(自身を除く): 30215772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1531, 1810, 2172, 2715, 3062, 3620, 4593, 5430, 6124, 7655, 9186, 10860, 15310, 18372, 22965, 30620, 45930, 91860, 277111, 554222, 831333, 1108444, 1385555, 1662666, 2771110, 3325332, 4156665, 5542220, 8313330, 16626660]

約数ペア:

[(1, 16626660), (2, 8313330), (3, 5542220), (4, 4156665), (5, 3325332), (6, 2771110), (10, 1662666), (12, 1385555), (15, 1108444), (20, 831333), (30, 554222), (60, 277111), (181, 91860), (362, 45930), (543, 30620), (724, 22965), (905, 18372), (1086, 15310), (1531, 10860), (1810, 9186), (2172, 7655), (2715, 6124), (3062, 5430), (3620, 4593)]