13888470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 33475680

約数和(自身を除く): 19587210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 1721, 2690, 3442, 4035, 5163, 8070, 8605, 10326, 17210, 25815, 51630, 462949, 925898, 1388847, 2314745, 2777694, 4629490, 6944235, 13888470]

約数ペア:

[(1, 13888470), (2, 6944235), (3, 4629490), (5, 2777694), (6, 2314745), (10, 1388847), (15, 925898), (30, 462949), (269, 51630), (538, 25815), (807, 17210), (1345, 10326), (1614, 8605), (1721, 8070), (2690, 5163), (3442, 4035)]