30139604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4363}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 57919008

約数和(自身を除く): 27779404

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4363, 6908, 8726, 17452, 47993, 95986, 191972, 684991, 1369982, 2739964, 7534901, 15069802, 30139604]

約数ペア:

[(1, 30139604), (2, 15069802), (4, 7534901), (11, 2739964), (22, 1369982), (44, 684991), (157, 191972), (314, 95986), (628, 47993), (1727, 17452), (3454, 8726), (4363, 6908)]