30460775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:343

約数の個数: 18

約数和(自身を含む): 38597976

約数和(自身を除く): 8137201

約数列:

[1, 5, 25, 71, 131, 355, 655, 1775, 3275, 9301, 17161, 46505, 85805, 232525, 429025, 1218431, 6092155, 30460775]

約数ペア:

[(1, 30460775), (5, 6092155), (25, 1218431), (71, 429025), (131, 232525), (355, 85805), (655, 46505), (1775, 17161), (3275, 9301)]