16680870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61781}}^1$

素因数の和:61797

約数の個数: 32

約数和(自身を含む): 44483040

約数和(自身を除く): 27802170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 61781, 123562, 185343, 308905, 370686, 556029, 617810, 926715, 1112058, 1668087, 1853430, 2780145, 3336174, 5560290, 8340435, 16680870]

約数ペア:

[(1, 16680870), (2, 8340435), (3, 5560290), (5, 3336174), (6, 2780145), (9, 1853430), (10, 1668087), (15, 1112058), (18, 926715), (27, 617810), (30, 556029), (45, 370686), (54, 308905), (90, 185343), (135, 123562), (270, 61781)]