201993390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2244371}}^1$

素因数の和:2244384

約数の個数: 24

約数和(自身を含む): 525183048

約数和(自身を除く): 323189658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2244371, 4488742, 6733113, 11221855, 13466226, 20199339, 22443710, 33665565, 40398678, 67331130, 100996695, 201993390]

約数ペア:

[(1, 201993390), (2, 100996695), (3, 67331130), (5, 40398678), (6, 33665565), (9, 22443710), (10, 20199339), (15, 13466226), (18, 11221855), (30, 6733113), (45, 4488742), (90, 2244371)]