304834740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16941

約数の個数: 96

約数和(自身を含む): 998215680

約数和(自身を除く): 693380940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 16879, 18060, 33758, 50637, 67516, 84395, 101274, 118153, 168790, 202548, 236306, 253185, 337580, 354459, 472612, 506370, 590765, 708918, 725797, 1012740, 1181530, 1417836, 1451594, 1772295, 2177391, 2363060, 2903188, 3544590, 3628985, 4354782, 5080579, 7089180, 7257970, 8709564, 10161158, 10886955, 14515940, 15241737, 20322316, 21773910, 25402895, 30483474, 43547820, 50805790, 60966948, 76208685, 101611580, 152417370, 304834740]

約数ペア:

[(1, 304834740), (2, 152417370), (3, 101611580), (4, 76208685), (5, 60966948), (6, 50805790), (7, 43547820), (10, 30483474), (12, 25402895), (14, 21773910), (15, 20322316), (20, 15241737), (21, 14515940), (28, 10886955), (30, 10161158), (35, 8709564), (42, 7257970), (43, 7089180), (60, 5080579), (70, 4354782), (84, 3628985), (86, 3544590), (105, 2903188), (129, 2363060), (140, 2177391), (172, 1772295), (210, 1451594), (215, 1417836), (258, 1181530), (301, 1012740), (420, 725797), (430, 708918), (516, 590765), (602, 506370), (645, 472612), (860, 354459), (903, 337580), (1204, 253185), (1290, 236306), (1505, 202548), (1806, 168790), (2580, 118153), (3010, 101274), (3612, 84395), (4515, 67516), (6020, 50637), (9030, 33758), (16879, 18060)]