27960030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44381}}^1$

素因数の和:44401

約数の個数: 48

約数和(自身を含む): 83083104

約数和(自身を除く): 55123074

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, 44381, 88762, 133143, 221905, 266286, 310667, 399429, 443810, 621334, 665715, 798858, 932001, 1331430, 1553335, 1864002, 1997145, 2796003, 3106670, 3994290, 4660005, 5592006, 9320010, 13980015, 27960030]

約数ペア:

[(1, 27960030), (2, 13980015), (3, 9320010), (5, 5592006), (6, 4660005), (7, 3994290), (9, 3106670), (10, 2796003), (14, 1997145), (15, 1864002), (18, 1553335), (21, 1331430), (30, 932001), (35, 798858), (42, 665715), (45, 621334), (63, 443810), (70, 399429), (90, 310667), (105, 266286), (126, 221905), (210, 133143), (315, 88762), (630, 44381)]