31270212

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 52385724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 607, 636, 954, 972, 1214, 1431, 1821, 1908, 2428, 2862, 3642, 4293, 5463, 5724, 7284, 8586, 10926, 12879, 16389, 17172, 21852, 25758, 32171, 32778, 49167, 51516, 64342, 65556, 96513, 98334, 128684, 147501, 193026, 196668, 289539, 295002, 386052, 579078, 590004, 868617, 1158156, 1737234, 2605851, 3474468, 5211702, 7817553, 10423404, 15635106, 31270212]

約数ペア:

[(1, 31270212), (2, 15635106), (3, 10423404), (4, 7817553), (6, 5211702), (9, 3474468), (12, 2605851), (18, 1737234), (27, 1158156), (36, 868617), (53, 590004), (54, 579078), (81, 386052), (106, 295002), (108, 289539), (159, 196668), (162, 193026), (212, 147501), (243, 128684), (318, 98334), (324, 96513), (477, 65556), (486, 64342), (607, 51516), (636, 49167), (954, 32778), (972, 32171), (1214, 25758), (1431, 21852), (1821, 17172), (1908, 16389), (2428, 12879), (2862, 10926), (3642, 8586), (4293, 7284), (5463, 5724)]