28758090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5881}}^1$

素因数の和:6054

約数の個数: 32

約数和(自身を含む): 69454656

約数和(自身を除く): 40696566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5881, 11762, 17643, 29405, 35286, 58810, 88215, 176430, 958603, 1917206, 2875809, 4793015, 5751618, 9586030, 14379045, 28758090]

約数ペア:

[(1, 28758090), (2, 14379045), (3, 9586030), (5, 5751618), (6, 4793015), (10, 2875809), (15, 1917206), (30, 958603), (163, 176430), (326, 88215), (489, 58810), (815, 35286), (978, 29405), (1630, 17643), (2445, 11762), (4890, 5881)]