280147470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{3989}}^1$

素因数の和:6340

約数の個数: 32

約数和(自身を含む): 672809760

約数和(自身を除く): 392662290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2341, 3989, 4682, 7023, 7978, 11705, 11967, 14046, 19945, 23410, 23934, 35115, 39890, 59835, 70230, 119670, 9338249, 18676498, 28014747, 46691245, 56029494, 93382490, 140073735, 280147470]

約数ペア:

[(1, 280147470), (2, 140073735), (3, 93382490), (5, 56029494), (6, 46691245), (10, 28014747), (15, 18676498), (30, 9338249), (2341, 119670), (3989, 70230), (4682, 59835), (7023, 39890), (7978, 35115), (11705, 23934), (11967, 23410), (14046, 19945)]