27396810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43487}}^1$

素因数の和:43507

約数の個数: 48

約数和(自身を含む): 81409536

約数和(自身を除く): 54012726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 43487, 86974, 130461, 217435, 260922, 304409, 391383, 434870, 608818, 652305, 782766, 913227, 1304610, 1522045, 1826454, 1956915, 2739681, 3044090, 3913830, 4566135, 5479362, 9132270, 13698405, 27396810]

約数ペア:

[(1, 27396810), (2, 13698405), (3, 9132270), (5, 5479362), (6, 4566135), (7, 3913830), (9, 3044090), (10, 2739681), (14, 1956915), (15, 1826454), (18, 1522045), (21, 1304610), (30, 913227), (35, 782766), (42, 652305), (45, 608818), (63, 434870), (70, 391383), (90, 304409), (105, 260922), (126, 217435), (210, 130461), (315, 86974), (630, 43487)]