220177530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2446417}}^1$

素因数の和:2446430

約数の個数: 24

約数和(自身を含む): 572461812

約数和(自身を除く): 352284282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2446417, 4892834, 7339251, 12232085, 14678502, 22017753, 24464170, 36696255, 44035506, 73392510, 110088765, 220177530]

約数ペア:

[(1, 220177530), (2, 110088765), (3, 73392510), (5, 44035506), (6, 36696255), (9, 24464170), (10, 22017753), (15, 14678502), (18, 12232085), (30, 7339251), (45, 4892834), (90, 2446417)]