90210210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{36229}}^1$

素因数の和:36322

約数の個数: 32

約数和(自身を含む): 219119040

約数和(自身を除く): 128908830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 36229, 72458, 108687, 181145, 217374, 362290, 543435, 1086870, 3007007, 6014014, 9021021, 15035035, 18042042, 30070070, 45105105, 90210210]

約数ペア:

[(1, 90210210), (2, 45105105), (3, 30070070), (5, 18042042), (6, 15035035), (10, 9021021), (15, 6014014), (30, 3007007), (83, 1086870), (166, 543435), (249, 362290), (415, 217374), (498, 181145), (830, 108687), (1245, 72458), (2490, 36229)]