123885270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376503}}^1$

素因数の和:1376516

約数の個数: 24

約数和(自身を含む): 322101936

約数和(自身を除く): 198216666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376503, 2753006, 4129509, 6882515, 8259018, 12388527, 13765030, 20647545, 24777054, 41295090, 61942635, 123885270]

約数ペア:

[(1, 123885270), (2, 61942635), (3, 41295090), (5, 24777054), (6, 20647545), (9, 13765030), (10, 12388527), (15, 8259018), (18, 6882515), (30, 4129509), (45, 2753006), (90, 1376503)]