30812750

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 58687200

約数和(自身を除く): 27874450

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 1475, 2089, 2950, 4178, 7375, 10445, 14750, 20890, 52225, 104450, 123251, 246502, 261125, 522250, 616255, 1232510, 3081275, 6162550, 15406375, 30812750]

約数ペア:

[(1, 30812750), (2, 15406375), (5, 6162550), (10, 3081275), (25, 1232510), (50, 616255), (59, 522250), (118, 261125), (125, 246502), (250, 123251), (295, 104450), (590, 52225), (1475, 20890), (2089, 14750), (2950, 10445), (4178, 7375)]