201231270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745301}}^1$

素因数の和:745317

約数の個数: 32

約数和(自身を含む): 536617440

約数和(自身を除く): 335386170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745301, 1490602, 2235903, 3726505, 4471806, 6707709, 7453010, 11179515, 13415418, 20123127, 22359030, 33538545, 40246254, 67077090, 100615635, 201231270]

約数ペア:

[(1, 201231270), (2, 100615635), (3, 67077090), (5, 40246254), (6, 33538545), (9, 22359030), (10, 20123127), (15, 13415418), (18, 11179515), (27, 7453010), (30, 6707709), (45, 4471806), (54, 3726505), (90, 2235903), (135, 1490602), (270, 745301)]