30892185

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 56105280

約数和(自身を除く): 25213095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 919, 1245, 2241, 2757, 3735, 4595, 6723, 8271, 11205, 13785, 24813, 33615, 41355, 74439, 76277, 124065, 228831, 372195, 381385, 686493, 1144155, 2059479, 3432465, 6178437, 10297395, 30892185]

約数ペア:

[(1, 30892185), (3, 10297395), (5, 6178437), (9, 3432465), (15, 2059479), (27, 1144155), (45, 686493), (81, 381385), (83, 372195), (135, 228831), (249, 124065), (405, 76277), (415, 74439), (747, 41355), (919, 33615), (1245, 24813), (2241, 13785), (2757, 11205), (3735, 8271), (4595, 6723)]