181221030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{671189}}^1$

素因数の和:671205

約数の個数: 32

約数和(自身を含む): 483256800

約数和(自身を除く): 302035770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 671189, 1342378, 2013567, 3355945, 4027134, 6040701, 6711890, 10067835, 12081402, 18122103, 20135670, 30203505, 36244206, 60407010, 90610515, 181221030]

約数ペア:

[(1, 181221030), (2, 90610515), (3, 60407010), (5, 36244206), (6, 30203505), (9, 20135670), (10, 18122103), (15, 12081402), (18, 10067835), (27, 6711890), (30, 6040701), (45, 4027134), (54, 3355945), (90, 2013567), (135, 1342378), (270, 671189)]