12975060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30893}}^1$

素因数の和:30912

約数の個数: 48

約数和(自身を含む): 41521536

約数和(自身を除く): 28546476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30893, 61786, 92679, 123572, 154465, 185358, 216251, 308930, 370716, 432502, 463395, 617860, 648753, 865004, 926790, 1081255, 1297506, 1853580, 2162510, 2595012, 3243765, 4325020, 6487530, 12975060]

約数ペア:

[(1, 12975060), (2, 6487530), (3, 4325020), (4, 3243765), (5, 2595012), (6, 2162510), (7, 1853580), (10, 1297506), (12, 1081255), (14, 926790), (15, 865004), (20, 648753), (21, 617860), (28, 463395), (30, 432502), (35, 370716), (42, 308930), (60, 216251), (70, 185358), (84, 154465), (105, 123572), (140, 92679), (210, 61786), (420, 30893)]