42237990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{156437}}^1$

素因数の和:156453

約数の個数: 32

約数和(自身を含む): 112635360

約数和(自身を除く): 70397370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 156437, 312874, 469311, 782185, 938622, 1407933, 1564370, 2346555, 2815866, 4223799, 4693110, 7039665, 8447598, 14079330, 21118995, 42237990]

約数ペア:

[(1, 42237990), (2, 21118995), (3, 14079330), (5, 8447598), (6, 7039665), (9, 4693110), (10, 4223799), (15, 2815866), (18, 2346555), (27, 1564370), (30, 1407933), (45, 938622), (54, 782185), (90, 469311), (135, 312874), (270, 156437)]