18637830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69029}}^1$

素因数の和:69045

約数の個数: 32

約数和(自身を含む): 49701600

約数和(自身を除く): 31063770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69029, 138058, 207087, 345145, 414174, 621261, 690290, 1035435, 1242522, 1863783, 2070870, 3106305, 3727566, 6212610, 9318915, 18637830]

約数ペア:

[(1, 18637830), (2, 9318915), (3, 6212610), (5, 3727566), (6, 3106305), (9, 2070870), (10, 1863783), (15, 1242522), (18, 1035435), (27, 690290), (30, 621261), (45, 414174), (54, 345145), (90, 207087), (135, 138058), (270, 69029)]