12128490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12251}}^1$

素因数の和:12275

約数の個数: 48

約数和(自身を含む): 34403616

約数和(自身を除く): 22275126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 12251, 24502, 36753, 61255, 73506, 110259, 122510, 134761, 183765, 220518, 269522, 367530, 404283, 551295, 673805, 808566, 1102590, 1212849, 1347610, 2021415, 2425698, 4042830, 6064245, 12128490]

約数ペア:

[(1, 12128490), (2, 6064245), (3, 4042830), (5, 2425698), (6, 2021415), (9, 1347610), (10, 1212849), (11, 1102590), (15, 808566), (18, 673805), (22, 551295), (30, 404283), (33, 367530), (45, 269522), (55, 220518), (66, 183765), (90, 134761), (99, 122510), (110, 110259), (165, 73506), (198, 61255), (330, 36753), (495, 24502), (990, 12251)]