30279128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 62309520

約数和(自身を除く): 32030392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1901, 1991, 3802, 3982, 7604, 7964, 15208, 15928, 20911, 41822, 83644, 167288, 344081, 688162, 1376324, 2752648, 3784891, 7569782, 15139564, 30279128]

約数ペア:

[(1, 30279128), (2, 15139564), (4, 7569782), (8, 3784891), (11, 2752648), (22, 1376324), (44, 688162), (88, 344081), (181, 167288), (362, 83644), (724, 41822), (1448, 20911), (1901, 15928), (1991, 15208), (3802, 7964), (3982, 7604)]