86861430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{321709}}^1$

素因数の和:321725

約数の個数: 32

約数和(自身を含む): 231631200

約数和(自身を除く): 144769770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 321709, 643418, 965127, 1608545, 1930254, 2895381, 3217090, 4825635, 5790762, 8686143, 9651270, 14476905, 17372286, 28953810, 43430715, 86861430]

約数ペア:

[(1, 86861430), (2, 43430715), (3, 28953810), (5, 17372286), (6, 14476905), (9, 9651270), (10, 8686143), (15, 5790762), (18, 4825635), (27, 3217090), (30, 2895381), (45, 1930254), (54, 1608545), (90, 965127), (135, 643418), (270, 321709)]