29995524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 52559676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 599, 642, 963, 1198, 1284, 1391, 1797, 1926, 2396, 2782, 3594, 3852, 4173, 5391, 5564, 7188, 7787, 8346, 10782, 12519, 15574, 16692, 21564, 23361, 25038, 31148, 46722, 50076, 64093, 70083, 93444, 128186, 140166, 192279, 256372, 280332, 384558, 576837, 769116, 833209, 1153674, 1666418, 2307348, 2499627, 3332836, 4999254, 7498881, 9998508, 14997762, 29995524]

約数ペア:

[(1, 29995524), (2, 14997762), (3, 9998508), (4, 7498881), (6, 4999254), (9, 3332836), (12, 2499627), (13, 2307348), (18, 1666418), (26, 1153674), (36, 833209), (39, 769116), (52, 576837), (78, 384558), (107, 280332), (117, 256372), (156, 192279), (214, 140166), (234, 128186), (321, 93444), (428, 70083), (468, 64093), (599, 50076), (642, 46722), (963, 31148), (1198, 25038), (1284, 23361), (1391, 21564), (1797, 16692), (1926, 15574), (2396, 12519), (2782, 10782), (3594, 8346), (3852, 7787), (4173, 7188), (5391, 5564)]