30089575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 40028688

約数和(自身を除く): 9939113

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 853, 1411, 2075, 4265, 7055, 14501, 21325, 35275, 70799, 72505, 353995, 362525, 1203583, 1769975, 6017915, 30089575]

約数ペア:

[(1, 30089575), (5, 6017915), (17, 1769975), (25, 1203583), (83, 362525), (85, 353995), (415, 72505), (425, 70799), (853, 35275), (1411, 21325), (2075, 14501), (4265, 7055)]