23082780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54959}}^1$

素因数の和:54978

約数の個数: 48

約数和(自身を含む): 73866240

約数和(自身を除く): 50783460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54959, 109918, 164877, 219836, 274795, 329754, 384713, 549590, 659508, 769426, 824385, 1099180, 1154139, 1538852, 1648770, 1923565, 2308278, 3297540, 3847130, 4616556, 5770695, 7694260, 11541390, 23082780]

約数ペア:

[(1, 23082780), (2, 11541390), (3, 7694260), (4, 5770695), (5, 4616556), (6, 3847130), (7, 3297540), (10, 2308278), (12, 1923565), (14, 1648770), (15, 1538852), (20, 1154139), (21, 1099180), (28, 824385), (30, 769426), (35, 659508), (42, 549590), (60, 384713), (70, 329754), (84, 274795), (105, 219836), (140, 164877), (210, 109918), (420, 54959)]