304271870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 653875200

約数和(自身を除く): 349603330

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 343, 430, 490, 602, 686, 1505, 1715, 2063, 2107, 3010, 3430, 4126, 4214, 10315, 10535, 14441, 14749, 20630, 21070, 28882, 29498, 72205, 73745, 88709, 101087, 144410, 147490, 177418, 202174, 443545, 505435, 620963, 707609, 887090, 1010870, 1241926, 1415218, 3104815, 3538045, 4346741, 6209630, 7076090, 8693482, 21733705, 30427187, 43467410, 60854374, 152135935, 304271870]

約数ペア:

[(1, 304271870), (2, 152135935), (5, 60854374), (7, 43467410), (10, 30427187), (14, 21733705), (35, 8693482), (43, 7076090), (49, 6209630), (70, 4346741), (86, 3538045), (98, 3104815), (215, 1415218), (245, 1241926), (301, 1010870), (343, 887090), (430, 707609), (490, 620963), (602, 505435), (686, 443545), (1505, 202174), (1715, 177418), (2063, 147490), (2107, 144410), (3010, 101087), (3430, 88709), (4126, 73745), (4214, 72205), (10315, 29498), (10535, 28882), (14441, 21070), (14749, 20630)]