30691325

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 44038848

約数和(自身を除く): 13347523

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2113, 2905, 10565, 14525, 14791, 52825, 73955, 175379, 369775, 876895, 1227653, 4384475, 6138265, 30691325]

約数ペア:

[(1, 30691325), (5, 6138265), (7, 4384475), (25, 1227653), (35, 876895), (83, 369775), (175, 175379), (415, 73955), (581, 52825), (2075, 14791), (2113, 14525), (2905, 10565)]