12638430

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 38997504

約数和(自身を除く): 26359074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 743, 810, 945, 1134, 1215, 1486, 1701, 1890, 2229, 2430, 2835, 3402, 3715, 4458, 5201, 5670, 6687, 7430, 8505, 10402, 11145, 13374, 15603, 17010, 20061, 22290, 26005, 31206, 33435, 40122, 46809, 52010, 60183, 66870, 78015, 93618, 100305, 120366, 140427, 156030, 180549, 200610, 234045, 280854, 300915, 361098, 421281, 468090, 601830, 702135, 842562, 902745, 1263843, 1404270, 1805490, 2106405, 2527686, 4212810, 6319215, 12638430]

約数ペア:

[(1, 12638430), (2, 6319215), (3, 4212810), (5, 2527686), (6, 2106405), (7, 1805490), (9, 1404270), (10, 1263843), (14, 902745), (15, 842562), (18, 702135), (21, 601830), (27, 468090), (30, 421281), (35, 361098), (42, 300915), (45, 280854), (54, 234045), (63, 200610), (70, 180549), (81, 156030), (90, 140427), (105, 120366), (126, 100305), (135, 93618), (162, 78015), (189, 66870), (210, 60183), (243, 52010), (270, 46809), (315, 40122), (378, 33435), (405, 31206), (486, 26005), (567, 22290), (630, 20061), (743, 17010), (810, 15603), (945, 13374), (1134, 11145), (1215, 10402), (1486, 8505), (1701, 7430), (1890, 6687), (2229, 5670), (2430, 5201), (2835, 4458), (3402, 3715)]