31186770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1049}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 43808430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1049, 1982, 2098, 2973, 3147, 4955, 5245, 5946, 6294, 9910, 10490, 14865, 15735, 29730, 31470, 1039559, 2079118, 3118677, 5197795, 6237354, 10395590, 15593385, 31186770]

約数ペア:

[(1, 31186770), (2, 15593385), (3, 10395590), (5, 6237354), (6, 5197795), (10, 3118677), (15, 2079118), (30, 1039559), (991, 31470), (1049, 29730), (1982, 15735), (2098, 14865), (2973, 10490), (3147, 9910), (4955, 6294), (5245, 5946)]