123885810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376509}}^1$

素因数の和:1376522

約数の個数: 24

約数和(自身を含む): 322103340

約数和(自身を除く): 198217530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376509, 2753018, 4129527, 6882545, 8259054, 12388581, 13765090, 20647635, 24777162, 41295270, 61942905, 123885810]

約数ペア:

[(1, 123885810), (2, 61942905), (3, 41295270), (5, 24777162), (6, 20647635), (9, 13765090), (10, 12388581), (15, 8259054), (18, 6882545), (30, 4129527), (45, 2753018), (90, 1376509)]