12870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:37

約数の個数: 48

約数和(自身を含む): 39312

約数和(自身を除く): 26442

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870]

約数ペア:

[(1, 12870), (2, 6435), (3, 4290), (5, 2574), (6, 2145), (9, 1430), (10, 1287), (11, 1170), (13, 990), (15, 858), (18, 715), (22, 585), (26, 495), (30, 429), (33, 390), (39, 330), (45, 286), (55, 234), (65, 198), (66, 195), (78, 165), (90, 143), (99, 130), (110, 117)]