9891990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{36637}}^1$

素因数の和:36653

約数の個数: 32

約数和(自身を含む): 26379360

約数和(自身を除く): 16487370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 36637, 73274, 109911, 183185, 219822, 329733, 366370, 549555, 659466, 989199, 1099110, 1648665, 1978398, 3297330, 4945995, 9891990]

約数ペア:

[(1, 9891990), (2, 4945995), (3, 3297330), (5, 1978398), (6, 1648665), (9, 1099110), (10, 989199), (15, 659466), (18, 549555), (27, 366370), (30, 329733), (45, 219822), (54, 183185), (90, 109911), (135, 73274), (270, 36637)]