12844530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3375

約数の個数: 48

約数和(自身を含む): 34182720

約数和(自身を除く): 21338190

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, 3319, 3870, 6638, 9957, 16595, 19914, 29871, 33190, 49785, 59742, 99570, 142717, 149355, 285434, 298710, 428151, 713585, 856302, 1284453, 1427170, 2140755, 2568906, 4281510, 6422265, 12844530]

約数ペア:

[(1, 12844530), (2, 6422265), (3, 4281510), (5, 2568906), (6, 2140755), (9, 1427170), (10, 1284453), (15, 856302), (18, 713585), (30, 428151), (43, 298710), (45, 285434), (86, 149355), (90, 142717), (129, 99570), (215, 59742), (258, 49785), (387, 33190), (430, 29871), (645, 19914), (774, 16595), (1290, 9957), (1935, 6638), (3319, 3870)]