2930865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 5431296

約数和(自身を除く): 2500431

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 271, 309, 515, 721, 813, 1355, 1545, 1897, 2163, 3605, 4065, 5691, 9485, 10815, 27913, 28455, 83739, 139565, 195391, 418695, 586173, 976955, 2930865]

約数ペア:

[(1, 2930865), (3, 976955), (5, 586173), (7, 418695), (15, 195391), (21, 139565), (35, 83739), (103, 28455), (105, 27913), (271, 10815), (309, 9485), (515, 5691), (721, 4065), (813, 3605), (1355, 2163), (1545, 1897)]