12115710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 33730560

約数和(自身を除く): 21614850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 1951, 2070, 3105, 3902, 5853, 6210, 9755, 11706, 17559, 19510, 29265, 35118, 44873, 52677, 58530, 87795, 89746, 105354, 134619, 175590, 224365, 263385, 269238, 403857, 448730, 526770, 673095, 807714, 1211571, 1346190, 2019285, 2423142, 4038570, 6057855, 12115710]

約数ペア:

[(1, 12115710), (2, 6057855), (3, 4038570), (5, 2423142), (6, 2019285), (9, 1346190), (10, 1211571), (15, 807714), (18, 673095), (23, 526770), (27, 448730), (30, 403857), (45, 269238), (46, 263385), (54, 224365), (69, 175590), (90, 134619), (115, 105354), (135, 89746), (138, 87795), (207, 58530), (230, 52677), (270, 44873), (345, 35118), (414, 29265), (621, 19510), (690, 17559), (1035, 11706), (1242, 9755), (1951, 6210), (2070, 5853), (3105, 3902)]