30886564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 55867448

約数和(自身を除く): 24980884

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 1153, 2306, 4612, 6697, 13394, 26788, 42661, 85322, 170644, 208693, 417386, 834772, 7721641, 15443282, 30886564]

約数ペア:

[(1, 30886564), (2, 15443282), (4, 7721641), (37, 834772), (74, 417386), (148, 208693), (181, 170644), (362, 85322), (724, 42661), (1153, 26788), (2306, 13394), (4612, 6697)]