1866930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4810

約数の個数: 32

約数和(自身を含む): 4826304

約数和(自身を除く): 2959374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4787, 9574, 14361, 23935, 28722, 47870, 62231, 71805, 124462, 143610, 186693, 311155, 373386, 622310, 933465, 1866930]

約数ペア:

[(1, 1866930), (2, 933465), (3, 622310), (5, 373386), (6, 311155), (10, 186693), (13, 143610), (15, 124462), (26, 71805), (30, 62231), (39, 47870), (65, 28722), (78, 23935), (130, 14361), (195, 9574), (390, 4787)]