78685830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{32381}}^1$

素因数の和:32403

約数の個数: 48

約数和(自身を含む): 212166864

約数和(自身を除く): 133481034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 32381, 64762, 97143, 161905, 194286, 291429, 323810, 485715, 582858, 874287, 971430, 1457145, 1748574, 2622861, 2914290, 4371435, 5245722, 7868583, 8742870, 13114305, 15737166, 26228610, 39342915, 78685830]

約数ペア:

[(1, 78685830), (2, 39342915), (3, 26228610), (5, 15737166), (6, 13114305), (9, 8742870), (10, 7868583), (15, 5245722), (18, 4371435), (27, 2914290), (30, 2622861), (45, 1748574), (54, 1457145), (81, 971430), (90, 874287), (135, 582858), (162, 485715), (243, 323810), (270, 291429), (405, 194286), (486, 161905), (810, 97143), (1215, 64762), (2430, 32381)]