13181730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 18570270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1259, 1745, 2094, 2518, 3490, 3777, 5235, 6295, 7554, 10470, 12590, 18885, 37770, 439391, 878782, 1318173, 2196955, 2636346, 4393910, 6590865, 13181730]

約数ペア:

[(1, 13181730), (2, 6590865), (3, 4393910), (5, 2636346), (6, 2196955), (10, 1318173), (15, 878782), (30, 439391), (349, 37770), (698, 18885), (1047, 12590), (1259, 10470), (1745, 7554), (2094, 6295), (2518, 5235), (3490, 3777)]