30638439

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 50097600

約数和(自身を除く): 19459161

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2129, 4797, 6387, 14391, 19161, 27677, 57483, 83031, 87289, 249093, 261867, 747279, 785601, 1134757, 2356803, 3404271, 10212813, 30638439]

約数ペア:

[(1, 30638439), (3, 10212813), (9, 3404271), (13, 2356803), (27, 1134757), (39, 785601), (41, 747279), (117, 261867), (123, 249093), (351, 87289), (369, 83031), (533, 57483), (1107, 27677), (1599, 19161), (2129, 14391), (4797, 6387)]