42399990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157037}}^1$

素因数の和:157053

約数の個数: 32

約数和(自身を含む): 113067360

約数和(自身を除く): 70667370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 157037, 314074, 471111, 785185, 942222, 1413333, 1570370, 2355555, 2826666, 4239999, 4711110, 7066665, 8479998, 14133330, 21199995, 42399990]

約数ペア:

[(1, 42399990), (2, 21199995), (3, 14133330), (5, 8479998), (6, 7066665), (9, 4711110), (10, 4239999), (15, 2826666), (18, 2355555), (27, 1570370), (30, 1413333), (45, 942222), (54, 785185), (90, 471111), (135, 314074), (270, 157037)]