30260775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13913}}^1$

素因数の和:13955

約数の個数: 24

約数和(自身を含む): 51760080

約数和(自身を除く): 21499305

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 13913, 41739, 69565, 208695, 347825, 403477, 1043475, 1210431, 2017385, 6052155, 10086925, 30260775]

約数ペア:

[(1, 30260775), (3, 10086925), (5, 6052155), (15, 2017385), (25, 1210431), (29, 1043475), (75, 403477), (87, 347825), (145, 208695), (435, 69565), (725, 41739), (2175, 13913)]