30519775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 44465904

約数和(自身を除く): 13946129

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8537, 42685, 93907, 110981, 213425, 469535, 554905, 1220791, 2347675, 2774525, 6103955, 30519775]

約数ペア:

[(1, 30519775), (5, 6103955), (11, 2774525), (13, 2347675), (25, 1220791), (55, 554905), (65, 469535), (143, 213425), (275, 110981), (325, 93907), (715, 42685), (3575, 8537)]