12920610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5189}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 31389120

約数和(自身を除く): 18468510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 5189, 10378, 15567, 25945, 31134, 51890, 77835, 155670, 430687, 861374, 1292061, 2153435, 2584122, 4306870, 6460305, 12920610]

約数ペア:

[(1, 12920610), (2, 6460305), (3, 4306870), (5, 2584122), (6, 2153435), (10, 1292061), (15, 861374), (30, 430687), (83, 155670), (166, 77835), (249, 51890), (415, 31134), (498, 25945), (830, 15567), (1245, 10378), (2490, 5189)]