215093310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{166739}}^1$

素因数の和:166792

約数の個数: 32

約数和(自身を含む): 528232320

約数和(自身を除く): 313139010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 166739, 333478, 500217, 833695, 1000434, 1667390, 2501085, 5002170, 7169777, 14339554, 21509331, 35848885, 43018662, 71697770, 107546655, 215093310]

約数ペア:

[(1, 215093310), (2, 107546655), (3, 71697770), (5, 43018662), (6, 35848885), (10, 21509331), (15, 14339554), (30, 7169777), (43, 5002170), (86, 2501085), (129, 1667390), (215, 1000434), (258, 833695), (430, 500217), (645, 333478), (1290, 166739)]