28193460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469891}}^1$

素因数の和:469903

約数の個数: 24

約数和(自身を含む): 78941856

約数和(自身を除く): 50748396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469891, 939782, 1409673, 1879564, 2349455, 2819346, 4698910, 5638692, 7048365, 9397820, 14096730, 28193460]

約数ペア:

[(1, 28193460), (2, 14096730), (3, 9397820), (4, 7048365), (5, 5638692), (6, 4698910), (10, 2819346), (12, 2349455), (15, 1879564), (20, 1409673), (30, 939782), (60, 469891)]