30843725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 42452640

約数和(自身を除く): 11608915

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 1901, 3245, 9505, 16225, 20911, 47525, 104555, 112159, 522775, 560795, 1233749, 2803975, 6168745, 30843725]

約数ペア:

[(1, 30843725), (5, 6168745), (11, 2803975), (25, 1233749), (55, 560795), (59, 522775), (275, 112159), (295, 104555), (649, 47525), (1475, 20911), (1901, 16225), (3245, 9505)]