2018453340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33640889}}^1$

素因数の和:33640901

約数の個数: 24

約数和(自身を含む): 5651669520

約数和(自身を除く): 3633216180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33640889, 67281778, 100922667, 134563556, 168204445, 201845334, 336408890, 403690668, 504613335, 672817780, 1009226670, 2018453340]

約数ペア:

[(1, 2018453340), (2, 1009226670), (3, 672817780), (4, 504613335), (5, 403690668), (6, 336408890), (10, 201845334), (12, 168204445), (15, 134563556), (20, 100922667), (30, 67281778), (60, 33640889)]