12989610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 34131240

約数和(自身を除く): 21141630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1429, 1515, 1818, 2858, 3030, 4287, 4545, 7145, 8574, 9090, 12861, 14290, 21435, 25722, 42870, 64305, 128610, 144329, 288658, 432987, 721645, 865974, 1298961, 1443290, 2164935, 2597922, 4329870, 6494805, 12989610]

約数ペア:

[(1, 12989610), (2, 6494805), (3, 4329870), (5, 2597922), (6, 2164935), (9, 1443290), (10, 1298961), (15, 865974), (18, 721645), (30, 432987), (45, 288658), (90, 144329), (101, 128610), (202, 64305), (303, 42870), (505, 25722), (606, 21435), (909, 14290), (1010, 12861), (1429, 9090), (1515, 8574), (1818, 7145), (2858, 4545), (3030, 4287)]