42856890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34843}}^1$

素因数の和:34894

約数の個数: 32

約数和(自身を含む): 105368256

約数和(自身を除く): 62511366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 34843, 69686, 104529, 174215, 209058, 348430, 522645, 1045290, 1428563, 2857126, 4285689, 7142815, 8571378, 14285630, 21428445, 42856890]

約数ペア:

[(1, 42856890), (2, 21428445), (3, 14285630), (5, 8571378), (6, 7142815), (10, 4285689), (15, 2857126), (30, 1428563), (41, 1045290), (82, 522645), (123, 348430), (205, 209058), (246, 174215), (410, 104529), (615, 69686), (1230, 34843)]