1862220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 5348448

約数和(自身を除く): 3486228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 757, 820, 1230, 1514, 2271, 2460, 3028, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 31037, 45420, 62074, 93111, 124148, 155185, 186222, 310370, 372444, 465555, 620740, 931110, 1862220]

約数ペア:

[(1, 1862220), (2, 931110), (3, 620740), (4, 465555), (5, 372444), (6, 310370), (10, 186222), (12, 155185), (15, 124148), (20, 93111), (30, 62074), (41, 45420), (60, 31037), (82, 22710), (123, 15140), (164, 11355), (205, 9084), (246, 7570), (410, 4542), (492, 3785), (615, 3028), (757, 2460), (820, 2271), (1230, 1514)]