30260244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 83770848

約数和(自身を除く): 53510604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 971, 1113, 1484, 1942, 2226, 2597, 2913, 3884, 4452, 5194, 5826, 6797, 7791, 10388, 11652, 13594, 15582, 20391, 27188, 31164, 40782, 47579, 51463, 81564, 95158, 102926, 142737, 154389, 190316, 205852, 285474, 308778, 360241, 570948, 617556, 720482, 1080723, 1440964, 2161446, 2521687, 4322892, 5043374, 7565061, 10086748, 15130122, 30260244]

約数ペア:

[(1, 30260244), (2, 15130122), (3, 10086748), (4, 7565061), (6, 5043374), (7, 4322892), (12, 2521687), (14, 2161446), (21, 1440964), (28, 1080723), (42, 720482), (49, 617556), (53, 570948), (84, 360241), (98, 308778), (106, 285474), (147, 205852), (159, 190316), (196, 154389), (212, 142737), (294, 102926), (318, 95158), (371, 81564), (588, 51463), (636, 47579), (742, 40782), (971, 31164), (1113, 27188), (1484, 20391), (1942, 15582), (2226, 13594), (2597, 11652), (2913, 10388), (3884, 7791), (4452, 6797), (5194, 5826)]