1206990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13424

約数の個数: 24

約数和(自身を含む): 3138408

約数和(自身を除く): 1931418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13411, 26822, 40233, 67055, 80466, 120699, 134110, 201165, 241398, 402330, 603495, 1206990]

約数ペア:

[(1, 1206990), (2, 603495), (3, 402330), (5, 241398), (6, 201165), (9, 134110), (10, 120699), (15, 80466), (18, 67055), (30, 40233), (45, 26822), (90, 13411)]