30716220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 59600580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 127, 139, 145, 174, 254, 278, 290, 348, 381, 417, 435, 508, 556, 580, 635, 695, 762, 834, 870, 1270, 1390, 1524, 1668, 1740, 1905, 2085, 2540, 2780, 3683, 3810, 4031, 4170, 7366, 7620, 8062, 8340, 11049, 12093, 14732, 16124, 17653, 18415, 20155, 22098, 24186, 35306, 36830, 40310, 44196, 48372, 52959, 55245, 60465, 70612, 73660, 80620, 88265, 105918, 110490, 120930, 176530, 211836, 220980, 241860, 264795, 353060, 511937, 529590, 1023874, 1059180, 1535811, 2047748, 2559685, 3071622, 5119370, 6143244, 7679055, 10238740, 15358110, 30716220]

約数ペア:

[(1, 30716220), (2, 15358110), (3, 10238740), (4, 7679055), (5, 6143244), (6, 5119370), (10, 3071622), (12, 2559685), (15, 2047748), (20, 1535811), (29, 1059180), (30, 1023874), (58, 529590), (60, 511937), (87, 353060), (116, 264795), (127, 241860), (139, 220980), (145, 211836), (174, 176530), (254, 120930), (278, 110490), (290, 105918), (348, 88265), (381, 80620), (417, 73660), (435, 70612), (508, 60465), (556, 55245), (580, 52959), (635, 48372), (695, 44196), (762, 40310), (834, 36830), (870, 35306), (1270, 24186), (1390, 22098), (1524, 20155), (1668, 18415), (1740, 17653), (1905, 16124), (2085, 14732), (2540, 12093), (2780, 11049), (3683, 8340), (3810, 8062), (4031, 7620), (4170, 7366)]