13281090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{442703}}^1$

素因数の和:442713

約数の個数: 16

約数和(自身を含む): 31874688

約数和(自身を除く): 18593598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 442703, 885406, 1328109, 2213515, 2656218, 4427030, 6640545, 13281090]

約数ペア:

[(1, 13281090), (2, 6640545), (3, 4427030), (5, 2656218), (6, 2213515), (10, 1328109), (15, 885406), (30, 442703)]