13121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1579}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 31625280

約数和(自身を除く): 18503790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1579, 1662, 2770, 3158, 4155, 4737, 7895, 8310, 9474, 15790, 23685, 47370, 437383, 874766, 1312149, 2186915, 2624298, 4373830, 6560745, 13121490]

約数ペア:

[(1, 13121490), (2, 6560745), (3, 4373830), (5, 2624298), (6, 2186915), (10, 1312149), (15, 874766), (30, 437383), (277, 47370), (554, 23685), (831, 15790), (1385, 9474), (1579, 8310), (1662, 7895), (2770, 4737), (3158, 4155)]