2911890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 7231680

約数和(自身を除く): 4319790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 3347, 6694, 10041, 16735, 20082, 33470, 50205, 97063, 100410, 194126, 291189, 485315, 582378, 970630, 1455945, 2911890]

約数ペア:

[(1, 2911890), (2, 1455945), (3, 970630), (5, 582378), (6, 485315), (10, 291189), (15, 194126), (29, 100410), (30, 97063), (58, 50205), (87, 33470), (145, 20082), (174, 16735), (290, 10041), (435, 6694), (870, 3347)]