81869730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4423}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 196850304

約数和(自身を除く): 114980574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1234, 1851, 3085, 3702, 4423, 6170, 8846, 9255, 13269, 18510, 22115, 26538, 44230, 66345, 132690, 2728991, 5457982, 8186973, 13644955, 16373946, 27289910, 40934865, 81869730]

約数ペア:

[(1, 81869730), (2, 40934865), (3, 27289910), (5, 16373946), (6, 13644955), (10, 8186973), (15, 5457982), (30, 2728991), (617, 132690), (1234, 66345), (1851, 44230), (3085, 26538), (3702, 22115), (4423, 18510), (6170, 13269), (8846, 9255)]