30336180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{72229}}^1$

素因数の和:72248

約数の個数: 48

約数和(自身を含む): 97077120

約数和(自身を除く): 66740940

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, 72229, 144458, 216687, 288916, 361145, 433374, 505603, 722290, 866748, 1011206, 1083435, 1444580, 1516809, 2022412, 2166870, 2528015, 3033618, 4333740, 5056030, 6067236, 7584045, 10112060, 15168090, 30336180]

約数ペア:

[(1, 30336180), (2, 15168090), (3, 10112060), (4, 7584045), (5, 6067236), (6, 5056030), (7, 4333740), (10, 3033618), (12, 2528015), (14, 2166870), (15, 2022412), (20, 1516809), (21, 1444580), (28, 1083435), (30, 1011206), (35, 866748), (42, 722290), (60, 505603), (70, 433374), (84, 361145), (105, 288916), (140, 216687), (210, 144458), (420, 72229)]