30616215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6839

約数の個数: 32

約数和(自身を含む): 57294336

約数和(自身を除く): 26678121

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6781, 20343, 33905, 47467, 101715, 142401, 237335, 291583, 712005, 874749, 1457915, 2041081, 4373745, 6123243, 10205405, 30616215]

約数ペア:

[(1, 30616215), (3, 10205405), (5, 6123243), (7, 4373745), (15, 2041081), (21, 1457915), (35, 874749), (43, 712005), (105, 291583), (129, 237335), (215, 142401), (301, 101715), (645, 47467), (903, 33905), (1505, 20343), (4515, 6781)]