31680930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1429}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 76190400

約数和(自身を除く): 44509470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 1429, 1478, 2217, 2858, 3695, 4287, 4434, 7145, 7390, 8574, 11085, 14290, 21435, 22170, 42870, 1056031, 2112062, 3168093, 5280155, 6336186, 10560310, 15840465, 31680930]

約数ペア:

[(1, 31680930), (2, 15840465), (3, 10560310), (5, 6336186), (6, 5280155), (10, 3168093), (15, 2112062), (30, 1056031), (739, 42870), (1429, 22170), (1478, 21435), (2217, 14290), (2858, 11085), (3695, 8574), (4287, 7390), (4434, 7145)]