17256990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12239}}^1$

素因数の和:12296

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 25044450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12239, 24478, 36717, 61195, 73434, 122390, 183585, 367170, 575233, 1150466, 1725699, 2876165, 3451398, 5752330, 8628495, 17256990]

約数ペア:

[(1, 17256990), (2, 8628495), (3, 5752330), (5, 3451398), (6, 2876165), (10, 1725699), (15, 1150466), (30, 575233), (47, 367170), (94, 183585), (141, 122390), (235, 73434), (282, 61195), (470, 36717), (705, 24478), (1410, 12239)]