23181660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42929}}^1$

素因数の和:42947

約数の個数: 48

約数和(自身を含む): 72122400

約数和(自身を除く): 48940740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42929, 85858, 128787, 171716, 214645, 257574, 386361, 429290, 515148, 643935, 772722, 858580, 1159083, 1287870, 1545444, 1931805, 2318166, 2575740, 3863610, 4636332, 5795415, 7727220, 11590830, 23181660]

約数ペア:

[(1, 23181660), (2, 11590830), (3, 7727220), (4, 5795415), (5, 4636332), (6, 3863610), (9, 2575740), (10, 2318166), (12, 1931805), (15, 1545444), (18, 1287870), (20, 1159083), (27, 858580), (30, 772722), (36, 643935), (45, 515148), (54, 429290), (60, 386361), (90, 257574), (108, 214645), (135, 171716), (180, 128787), (270, 85858), (540, 42929)]