12883230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 34285680

約数和(自身を除く): 21402450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3329, 3870, 6658, 9987, 16645, 19974, 29961, 33290, 49935, 59922, 99870, 143147, 149805, 286294, 299610, 429441, 715735, 858882, 1288323, 1431470, 2147205, 2576646, 4294410, 6441615, 12883230]

約数ペア:

[(1, 12883230), (2, 6441615), (3, 4294410), (5, 2576646), (6, 2147205), (9, 1431470), (10, 1288323), (15, 858882), (18, 715735), (30, 429441), (43, 299610), (45, 286294), (86, 149805), (90, 143147), (129, 99870), (215, 59922), (258, 49935), (387, 33290), (430, 29961), (645, 19974), (774, 16645), (1290, 9987), (1935, 6658), (3329, 3870)]