12841830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 33755904

約数和(自身を除く): 20914074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1471, 1746, 2910, 2942, 4365, 4413, 7355, 8730, 8826, 13239, 14710, 22065, 26478, 44130, 66195, 132390, 142687, 285374, 428061, 713435, 856122, 1284183, 1426870, 2140305, 2568366, 4280610, 6420915, 12841830]

約数ペア:

[(1, 12841830), (2, 6420915), (3, 4280610), (5, 2568366), (6, 2140305), (9, 1426870), (10, 1284183), (15, 856122), (18, 713435), (30, 428061), (45, 285374), (90, 142687), (97, 132390), (194, 66195), (291, 44130), (485, 26478), (582, 22065), (873, 14710), (970, 13239), (1455, 8826), (1471, 8730), (1746, 7355), (2910, 4413), (2942, 4365)]