30431225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 42184800

約数和(自身を除く): 11753575

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 2699, 11275, 13495, 29689, 67475, 110659, 148445, 553295, 742225, 1217249, 2766475, 6086245, 30431225]

約数ペア:

[(1, 30431225), (5, 6086245), (11, 2766475), (25, 1217249), (41, 742225), (55, 553295), (205, 148445), (275, 110659), (451, 67475), (1025, 29689), (2255, 13495), (2699, 11275)]