30738175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 41316800

約数和(自身を除く): 10578625

約数列:

[1, 5, 13, 25, 65, 271, 325, 349, 1355, 1745, 3523, 4537, 6775, 8725, 17615, 22685, 88075, 94579, 113425, 472895, 1229527, 2364475, 6147635, 30738175]

約数ペア:

[(1, 30738175), (5, 6147635), (13, 2364475), (25, 1229527), (65, 472895), (271, 113425), (325, 94579), (349, 88075), (1355, 22685), (1745, 17615), (3523, 8725), (4537, 6775)]