30853935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 62637120

約数和(自身を除く): 31783185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2389, 2583, 4305, 7167, 11945, 12915, 16723, 21501, 35835, 50169, 83615, 97949, 107505, 150507, 250845, 293847, 489745, 685643, 752535, 881541, 1469235, 2056929, 3428215, 4407705, 6170787, 10284645, 30853935]

約数ペア:

[(1, 30853935), (3, 10284645), (5, 6170787), (7, 4407705), (9, 3428215), (15, 2056929), (21, 1469235), (35, 881541), (41, 752535), (45, 685643), (63, 489745), (105, 293847), (123, 250845), (205, 150507), (287, 107505), (315, 97949), (369, 83615), (615, 50169), (861, 35835), (1435, 21501), (1845, 16723), (2389, 12915), (2583, 11945), (4305, 7167)]