53172390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5021}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 128000736

約数和(自身を除く): 74828346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5021, 5295, 10042, 10590, 15063, 25105, 30126, 50210, 75315, 150630, 1772413, 3544826, 5317239, 8862065, 10634478, 17724130, 26586195, 53172390]

約数ペア:

[(1, 53172390), (2, 26586195), (3, 17724130), (5, 10634478), (6, 8862065), (10, 5317239), (15, 3544826), (30, 1772413), (353, 150630), (706, 75315), (1059, 50210), (1765, 30126), (2118, 25105), (3530, 15063), (5021, 10590), (5295, 10042)]