31925220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11321}}^1$

素因数の和:11380

約数の個数: 48

約数和(自身を含む): 91300608

約数和(自身を除く): 59375388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 11321, 22642, 33963, 45284, 56605, 67926, 113210, 135852, 169815, 226420, 339630, 532087, 679260, 1064174, 1596261, 2128348, 2660435, 3192522, 5320870, 6385044, 7981305, 10641740, 15962610, 31925220]

約数ペア:

[(1, 31925220), (2, 15962610), (3, 10641740), (4, 7981305), (5, 6385044), (6, 5320870), (10, 3192522), (12, 2660435), (15, 2128348), (20, 1596261), (30, 1064174), (47, 679260), (60, 532087), (94, 339630), (141, 226420), (188, 169815), (235, 135852), (282, 113210), (470, 67926), (564, 56605), (705, 45284), (940, 33963), (1410, 22642), (2820, 11321)]