15123930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 36436608

約数和(自身を除く): 21312678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1621, 1866, 3110, 3242, 4665, 4863, 8105, 9330, 9726, 16210, 24315, 48630, 504131, 1008262, 1512393, 2520655, 3024786, 5041310, 7561965, 15123930]

約数ペア:

[(1, 15123930), (2, 7561965), (3, 5041310), (5, 3024786), (6, 2520655), (10, 1512393), (15, 1008262), (30, 504131), (311, 48630), (622, 24315), (933, 16210), (1555, 9726), (1621, 9330), (1866, 8105), (3110, 4863), (3242, 4665)]