30840250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17647

約数の個数: 32

約数和(自身を含む): 65984256

約数和(自身を除く): 35144006

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 17623, 35246, 88115, 123361, 176230, 246722, 440575, 616805, 881150, 1233610, 2202875, 3084025, 4405750, 6168050, 15420125, 30840250]

約数ペア:

[(1, 30840250), (2, 15420125), (5, 6168050), (7, 4405750), (10, 3084025), (14, 2202875), (25, 1233610), (35, 881150), (50, 616805), (70, 440575), (125, 246722), (175, 176230), (250, 123361), (350, 88115), (875, 35246), (1750, 17623)]