31428234

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 70946304

約数和(自身を除く): 39518070

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 151, 186, 279, 302, 373, 453, 558, 746, 906, 1119, 1359, 2238, 2718, 3357, 4681, 6714, 9362, 11563, 14043, 23126, 28086, 34689, 42129, 56323, 69378, 84258, 104067, 112646, 168969, 208134, 337938, 506907, 1013814, 1746013, 3492026, 5238039, 10476078, 15714117, 31428234]

約数ペア:

[(1, 31428234), (2, 15714117), (3, 10476078), (6, 5238039), (9, 3492026), (18, 1746013), (31, 1013814), (62, 506907), (93, 337938), (151, 208134), (186, 168969), (279, 112646), (302, 104067), (373, 84258), (453, 69378), (558, 56323), (746, 42129), (906, 34689), (1119, 28086), (1359, 23126), (2238, 14043), (2718, 11563), (3357, 9362), (4681, 6714)]