30531240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84809}}^1$

素因数の和:84826

約数の個数: 48

約数和(自身を含む): 99227700

約数和(自身を除く): 68696460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84809, 169618, 254427, 339236, 424045, 508854, 678472, 763281, 848090, 1017708, 1272135, 1526562, 1696180, 2035416, 2544270, 3053124, 3392360, 3816405, 5088540, 6106248, 7632810, 10177080, 15265620, 30531240]

約数ペア:

[(1, 30531240), (2, 15265620), (3, 10177080), (4, 7632810), (5, 6106248), (6, 5088540), (8, 3816405), (9, 3392360), (10, 3053124), (12, 2544270), (15, 2035416), (18, 1696180), (20, 1526562), (24, 1272135), (30, 1017708), (36, 848090), (40, 763281), (45, 678472), (60, 508854), (72, 424045), (90, 339236), (120, 254427), (180, 169618), (360, 84809)]