2280990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 5523840

約数和(自身を除く): 3242850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 547, 695, 834, 1094, 1390, 1641, 2085, 2735, 3282, 4170, 5470, 8205, 16410, 76033, 152066, 228099, 380165, 456198, 760330, 1140495, 2280990]

約数ペア:

[(1, 2280990), (2, 1140495), (3, 760330), (5, 456198), (6, 380165), (10, 228099), (15, 152066), (30, 76033), (139, 16410), (278, 8205), (417, 5470), (547, 4170), (695, 3282), (834, 2735), (1094, 2085), (1390, 1641)]