12387270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 34569216

約数和(自身を除く): 22181946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 967, 1281, 1830, 1934, 2135, 2562, 2901, 4270, 4835, 5802, 6405, 6769, 9670, 12810, 13538, 14505, 20307, 29010, 33845, 40614, 58987, 67690, 101535, 117974, 176961, 203070, 294935, 353922, 412909, 589870, 825818, 884805, 1238727, 1769610, 2064545, 2477454, 4129090, 6193635, 12387270]

約数ペア:

[(1, 12387270), (2, 6193635), (3, 4129090), (5, 2477454), (6, 2064545), (7, 1769610), (10, 1238727), (14, 884805), (15, 825818), (21, 589870), (30, 412909), (35, 353922), (42, 294935), (61, 203070), (70, 176961), (105, 117974), (122, 101535), (183, 67690), (210, 58987), (305, 40614), (366, 33845), (427, 29010), (610, 20307), (854, 14505), (915, 13538), (967, 12810), (1281, 9670), (1830, 6769), (1934, 6405), (2135, 5802), (2562, 4835), (2901, 4270)]