302587020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2371}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 919529520

約数和(自身を除く): 616942500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709, 1418, 2127, 2371, 2836, 3545, 4254, 4742, 6381, 7090, 7113, 8508, 9484, 10635, 11855, 12762, 14180, 14226, 21270, 21339, 23710, 25524, 28452, 31905, 35565, 42540, 42678, 47420, 63810, 71130, 85356, 106695, 127620, 142260, 213390, 426780, 1681039, 3362078, 5043117, 6724156, 8405195, 10086234, 15129351, 16810390, 20172468, 25215585, 30258702, 33620780, 50431170, 60517404, 75646755, 100862340, 151293510, 302587020]

約数ペア:

[(1, 302587020), (2, 151293510), (3, 100862340), (4, 75646755), (5, 60517404), (6, 50431170), (9, 33620780), (10, 30258702), (12, 25215585), (15, 20172468), (18, 16810390), (20, 15129351), (30, 10086234), (36, 8405195), (45, 6724156), (60, 5043117), (90, 3362078), (180, 1681039), (709, 426780), (1418, 213390), (2127, 142260), (2371, 127620), (2836, 106695), (3545, 85356), (4254, 71130), (4742, 63810), (6381, 47420), (7090, 42678), (7113, 42540), (8508, 35565), (9484, 31905), (10635, 28452), (11855, 25524), (12762, 23710), (14180, 21339), (14226, 21270)]