18778470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4201}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 45381600

約数和(自身を除く): 26603130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4201, 4470, 8402, 12603, 21005, 25206, 42010, 63015, 126030, 625949, 1251898, 1877847, 3129745, 3755694, 6259490, 9389235, 18778470]

約数ペア:

[(1, 18778470), (2, 9389235), (3, 6259490), (5, 3755694), (6, 3129745), (10, 1877847), (15, 1251898), (30, 625949), (149, 126030), (298, 63015), (447, 42010), (745, 25206), (894, 21005), (1490, 12603), (2235, 8402), (4201, 4470)]