30697125

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 51617280

約数和(自身を除く): 20920155

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 327, 375, 545, 751, 1635, 2253, 2725, 3755, 8175, 11265, 13625, 18775, 40875, 56325, 81859, 93875, 245577, 281625, 409295, 1227885, 2046475, 6139425, 10232375, 30697125]

約数ペア:

[(1, 30697125), (3, 10232375), (5, 6139425), (15, 2046475), (25, 1227885), (75, 409295), (109, 281625), (125, 245577), (327, 93875), (375, 81859), (545, 56325), (751, 40875), (1635, 18775), (2253, 13625), (2725, 11265), (3755, 8175)]