23487540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23027}}^1$

素因数の和:23056

約数の個数: 48

約数和(自身を含む): 69636672

約数和(自身を除く): 46149132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 23027, 46054, 69081, 92108, 115135, 138162, 230270, 276324, 345405, 391459, 460540, 690810, 782918, 1174377, 1381620, 1565836, 1957295, 2348754, 3914590, 4697508, 5871885, 7829180, 11743770, 23487540]

約数ペア:

[(1, 23487540), (2, 11743770), (3, 7829180), (4, 5871885), (5, 4697508), (6, 3914590), (10, 2348754), (12, 1957295), (15, 1565836), (17, 1381620), (20, 1174377), (30, 782918), (34, 690810), (51, 460540), (60, 391459), (68, 345405), (85, 276324), (102, 230270), (170, 138162), (204, 115135), (255, 92108), (340, 69081), (510, 46054), (1020, 23027)]