18478530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3285

約数の個数: 80

約数和(自身を含む): 56802240

約数和(自身を除く): 38323710

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, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3259, 5670, 6518, 9777, 16295, 19554, 22813, 29331, 32590, 45626, 48885, 58662, 68439, 87993, 97770, 114065, 136878, 146655, 175986, 205317, 228130, 263979, 293310, 342195, 410634, 439965, 527958, 615951, 684390, 879930, 1026585, 1231902, 1319895, 1847853, 2053170, 2639790, 3079755, 3695706, 6159510, 9239265, 18478530]

約数ペア:

[(1, 18478530), (2, 9239265), (3, 6159510), (5, 3695706), (6, 3079755), (7, 2639790), (9, 2053170), (10, 1847853), (14, 1319895), (15, 1231902), (18, 1026585), (21, 879930), (27, 684390), (30, 615951), (35, 527958), (42, 439965), (45, 410634), (54, 342195), (63, 293310), (70, 263979), (81, 228130), (90, 205317), (105, 175986), (126, 146655), (135, 136878), (162, 114065), (189, 97770), (210, 87993), (270, 68439), (315, 58662), (378, 48885), (405, 45626), (567, 32590), (630, 29331), (810, 22813), (945, 19554), (1134, 16295), (1890, 9777), (2835, 6518), (3259, 5670)]