537930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 1441440

約数和(自身を除く): 903510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 139, 215, 258, 278, 387, 417, 430, 645, 695, 774, 834, 1251, 1290, 1390, 1935, 2085, 2502, 3870, 4170, 5977, 6255, 11954, 12510, 17931, 29885, 35862, 53793, 59770, 89655, 107586, 179310, 268965, 537930]

約数ペア:

[(1, 537930), (2, 268965), (3, 179310), (5, 107586), (6, 89655), (9, 59770), (10, 53793), (15, 35862), (18, 29885), (30, 17931), (43, 12510), (45, 11954), (86, 6255), (90, 5977), (129, 4170), (139, 3870), (215, 2502), (258, 2085), (278, 1935), (387, 1390), (417, 1290), (430, 1251), (645, 834), (695, 774)]