30492475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 43122240

約数和(自身を除く): 12629765

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5519, 5525, 27595, 71747, 93823, 137975, 358735, 469115, 1219699, 1793675, 2345575, 6098495, 30492475]

約数ペア:

[(1, 30492475), (5, 6098495), (13, 2345575), (17, 1793675), (25, 1219699), (65, 469115), (85, 358735), (221, 137975), (325, 93823), (425, 71747), (1105, 27595), (5519, 5525)]