30400335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 64982736

約数和(自身を除く): 34582401

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 811, 833, 1071, 1785, 2205, 2433, 2499, 4055, 4165, 5355, 5677, 7299, 7497, 12165, 12495, 13787, 17031, 28385, 36495, 37485, 39739, 41361, 51093, 68935, 85155, 96509, 119217, 124083, 198695, 206805, 255465, 289527, 357651, 482545, 596085, 620415, 675563, 868581, 1447635, 1788255, 2026689, 3377815, 4342905, 6080067, 10133445, 30400335]

約数ペア:

[(1, 30400335), (3, 10133445), (5, 6080067), (7, 4342905), (9, 3377815), (15, 2026689), (17, 1788255), (21, 1447635), (35, 868581), (45, 675563), (49, 620415), (51, 596085), (63, 482545), (85, 357651), (105, 289527), (119, 255465), (147, 206805), (153, 198695), (245, 124083), (255, 119217), (315, 96509), (357, 85155), (441, 68935), (595, 51093), (735, 41361), (765, 39739), (811, 37485), (833, 36495), (1071, 28385), (1785, 17031), (2205, 13787), (2433, 12495), (2499, 12165), (4055, 7497), (4165, 7299), (5355, 5677)]