207777210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{4813}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 499115520

約数和(自身を除く): 291338310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1439, 2878, 4317, 4813, 7195, 8634, 9626, 14390, 14439, 21585, 24065, 28878, 43170, 48130, 72195, 144390, 6925907, 13851814, 20777721, 34629535, 41555442, 69259070, 103888605, 207777210]

約数ペア:

[(1, 207777210), (2, 103888605), (3, 69259070), (5, 41555442), (6, 34629535), (10, 20777721), (15, 13851814), (30, 6925907), (1439, 144390), (2878, 72195), (4317, 48130), (4813, 43170), (7195, 28878), (8634, 24065), (9626, 21585), (14390, 14439)]