38580420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13681}}^1$

素因数の和:13740

約数の個数: 48

約数和(自身を含む): 110331648

約数和(自身を除く): 71751228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13681, 27362, 41043, 54724, 68405, 82086, 136810, 164172, 205215, 273620, 410430, 643007, 820860, 1286014, 1929021, 2572028, 3215035, 3858042, 6430070, 7716084, 9645105, 12860140, 19290210, 38580420]

約数ペア:

[(1, 38580420), (2, 19290210), (3, 12860140), (4, 9645105), (5, 7716084), (6, 6430070), (10, 3858042), (12, 3215035), (15, 2572028), (20, 1929021), (30, 1286014), (47, 820860), (60, 643007), (94, 410430), (141, 273620), (188, 205215), (235, 164172), (282, 136810), (470, 82086), (564, 68405), (705, 54724), (940, 41043), (1410, 27362), (2820, 13681)]