28192380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{859}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 79175040

約数和(自身を除く): 50982660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 859, 1094, 1641, 1718, 2188, 2577, 2735, 3282, 3436, 4295, 5154, 5470, 6564, 8205, 8590, 10308, 10940, 12885, 16410, 17180, 25770, 32820, 51540, 469873, 939746, 1409619, 1879492, 2349365, 2819238, 4698730, 5638476, 7048095, 9397460, 14096190, 28192380]

約数ペア:

[(1, 28192380), (2, 14096190), (3, 9397460), (4, 7048095), (5, 5638476), (6, 4698730), (10, 2819238), (12, 2349365), (15, 1879492), (20, 1409619), (30, 939746), (60, 469873), (547, 51540), (859, 32820), (1094, 25770), (1641, 17180), (1718, 16410), (2188, 12885), (2577, 10940), (2735, 10308), (3282, 8590), (3436, 8205), (4295, 6564), (5154, 5470)]