12229740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67943}}^1$

素因数の和:67958

約数の個数: 36

約数和(自身を含む): 37097424

約数和(自身を除く): 24867684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67943, 135886, 203829, 271772, 339715, 407658, 611487, 679430, 815316, 1019145, 1222974, 1358860, 2038290, 2445948, 3057435, 4076580, 6114870, 12229740]

約数ペア:

[(1, 12229740), (2, 6114870), (3, 4076580), (4, 3057435), (5, 2445948), (6, 2038290), (9, 1358860), (10, 1222974), (12, 1019145), (15, 815316), (18, 679430), (20, 611487), (30, 407658), (36, 339715), (45, 271772), (60, 203829), (90, 135886), (180, 67943)]