30718225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 40747392

約数和(自身を除く): 10029167

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 1303, 4715, 6515, 23575, 29969, 32575, 53423, 149845, 267115, 749225, 1228729, 1335575, 6143645, 30718225]

約数ペア:

[(1, 30718225), (5, 6143645), (23, 1335575), (25, 1228729), (41, 749225), (115, 267115), (205, 149845), (575, 53423), (943, 32575), (1025, 29969), (1303, 23575), (4715, 6515)]