180250470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2002783}}^1$

素因数の和:2002796

約数の個数: 24

約数和(自身を含む): 468651456

約数和(自身を除く): 288400986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2002783, 4005566, 6008349, 10013915, 12016698, 18025047, 20027830, 30041745, 36050094, 60083490, 90125235, 180250470]

約数ペア:

[(1, 180250470), (2, 90125235), (3, 60083490), (5, 36050094), (6, 30041745), (9, 20027830), (10, 18025047), (15, 12016698), (18, 10013915), (30, 6008349), (45, 4005566), (90, 2002783)]