30825639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{541}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 48138272

約数和(自身を除く): 17312633

約数列:

[1, 3, 9, 13, 39, 117, 487, 541, 1461, 1623, 4383, 4869, 6331, 7033, 18993, 21099, 56979, 63297, 263467, 790401, 2371203, 3425071, 10275213, 30825639]

約数ペア:

[(1, 30825639), (3, 10275213), (9, 3425071), (13, 2371203), (39, 790401), (117, 263467), (487, 63297), (541, 56979), (1461, 21099), (1623, 18993), (4383, 7033), (4869, 6331)]