3121270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 2840330

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 229, 235, 290, 458, 470, 1145, 1363, 2290, 2726, 6641, 6815, 10763, 13282, 13630, 21526, 33205, 53815, 66410, 107630, 312127, 624254, 1560635, 3121270]

約数ペア:

[(1, 3121270), (2, 1560635), (5, 624254), (10, 312127), (29, 107630), (47, 66410), (58, 53815), (94, 33205), (145, 21526), (229, 13630), (235, 13282), (290, 10763), (458, 6815), (470, 6641), (1145, 2726), (1363, 2290)]