30894695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 12070297

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 383, 949, 1105, 1241, 1915, 4745, 4979, 6205, 6511, 16133, 24895, 27959, 32555, 80665, 84643, 139795, 363467, 423215, 475303, 1817335, 2376515, 6178939, 30894695]

約数ペア:

[(1, 30894695), (5, 6178939), (13, 2376515), (17, 1817335), (65, 475303), (73, 423215), (85, 363467), (221, 139795), (365, 84643), (383, 80665), (949, 32555), (1105, 27959), (1241, 24895), (1915, 16133), (4745, 6511), (4979, 6205)]