7284990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 17619840

約数和(自身を除く): 10334850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 1747, 2085, 3494, 4170, 5241, 8735, 10482, 17470, 26205, 52410, 242833, 485666, 728499, 1214165, 1456998, 2428330, 3642495, 7284990]

約数ペア:

[(1, 7284990), (2, 3642495), (3, 2428330), (5, 1456998), (6, 1214165), (10, 728499), (15, 485666), (30, 242833), (139, 52410), (278, 26205), (417, 17470), (695, 10482), (834, 8735), (1390, 5241), (1747, 4170), (2085, 3494)]