278047170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2371}}^1$

素因数の和:3687

約数の個数: 48

約数和(自身を含む): 723782592

約数和(自身を除く): 445735422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1303, 2371, 2606, 3909, 4742, 6515, 7113, 7818, 11727, 11855, 13030, 14226, 19545, 21339, 23454, 23710, 35565, 39090, 42678, 58635, 71130, 106695, 117270, 213390, 3089413, 6178826, 9268239, 15447065, 18536478, 27804717, 30894130, 46341195, 55609434, 92682390, 139023585, 278047170]

約数ペア:

[(1, 278047170), (2, 139023585), (3, 92682390), (5, 55609434), (6, 46341195), (9, 30894130), (10, 27804717), (15, 18536478), (18, 15447065), (30, 9268239), (45, 6178826), (90, 3089413), (1303, 213390), (2371, 117270), (2606, 106695), (3909, 71130), (4742, 58635), (6515, 42678), (7113, 39090), (7818, 35565), (11727, 23710), (11855, 23454), (13030, 21339), (14226, 19545)]