20231850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4695

約数の個数: 48

約数和(自身を含む): 51916320

約数和(自身を除く): 31684470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4651, 9302, 13953, 23255, 27906, 46510, 69765, 116275, 134879, 139530, 232550, 269758, 348825, 404637, 674395, 697650, 809274, 1348790, 2023185, 3371975, 4046370, 6743950, 10115925, 20231850]

約数ペア:

[(1, 20231850), (2, 10115925), (3, 6743950), (5, 4046370), (6, 3371975), (10, 2023185), (15, 1348790), (25, 809274), (29, 697650), (30, 674395), (50, 404637), (58, 348825), (75, 269758), (87, 232550), (145, 139530), (150, 134879), (174, 116275), (290, 69765), (435, 46510), (725, 27906), (870, 23255), (1450, 13953), (2175, 9302), (4350, 4651)]