12982830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 35900928

約数和(自身を除く): 22918098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 293, 422, 586, 633, 879, 1055, 1266, 1465, 1477, 1758, 2051, 2110, 2930, 2954, 3165, 4102, 4395, 4431, 6153, 6330, 7385, 8790, 8862, 10255, 12306, 14770, 20510, 22155, 30765, 44310, 61530, 61823, 123646, 185469, 309115, 370938, 432761, 618230, 865522, 927345, 1298283, 1854690, 2163805, 2596566, 4327610, 6491415, 12982830]

約数ペア:

[(1, 12982830), (2, 6491415), (3, 4327610), (5, 2596566), (6, 2163805), (7, 1854690), (10, 1298283), (14, 927345), (15, 865522), (21, 618230), (30, 432761), (35, 370938), (42, 309115), (70, 185469), (105, 123646), (210, 61823), (211, 61530), (293, 44310), (422, 30765), (586, 22155), (633, 20510), (879, 14770), (1055, 12306), (1266, 10255), (1465, 8862), (1477, 8790), (1758, 7385), (2051, 6330), (2110, 6153), (2930, 4431), (2954, 4395), (3165, 4102)]