30254280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36017}}^1$

素因数の和:36038

約数の個数: 64

約数和(自身を含む): 103731840

約数和(自身を除く): 73477560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36017, 72034, 108051, 144068, 180085, 216102, 252119, 288136, 360170, 432204, 504238, 540255, 720340, 756357, 864408, 1008476, 1080510, 1260595, 1440680, 1512714, 2016952, 2161020, 2521190, 3025428, 3781785, 4322040, 5042380, 6050856, 7563570, 10084760, 15127140, 30254280]

約数ペア:

[(1, 30254280), (2, 15127140), (3, 10084760), (4, 7563570), (5, 6050856), (6, 5042380), (7, 4322040), (8, 3781785), (10, 3025428), (12, 2521190), (14, 2161020), (15, 2016952), (20, 1512714), (21, 1440680), (24, 1260595), (28, 1080510), (30, 1008476), (35, 864408), (40, 756357), (42, 720340), (56, 540255), (60, 504238), (70, 432204), (84, 360170), (105, 288136), (120, 252119), (140, 216102), (168, 180085), (210, 144068), (280, 108051), (420, 72034), (840, 36017)]