30067791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 45147648

約数和(自身を除く): 15079857

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 311, 481, 871, 933, 1443, 2479, 2613, 4043, 7437, 11507, 12129, 20837, 32227, 34521, 62511, 96681, 149591, 270881, 448773, 770969, 812643, 2312907, 10022597, 30067791]

約数ペア:

[(1, 30067791), (3, 10022597), (13, 2312907), (37, 812643), (39, 770969), (67, 448773), (111, 270881), (201, 149591), (311, 96681), (481, 62511), (871, 34521), (933, 32227), (1443, 20837), (2479, 12129), (2613, 11507), (4043, 7437)]