75321210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2510707}}^1$

素因数の和:2510717

約数の個数: 16

約数和(自身を含む): 180770976

約数和(自身を除く): 105449766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2510707, 5021414, 7532121, 12553535, 15064242, 25107070, 37660605, 75321210]

約数ペア:

[(1, 75321210), (2, 37660605), (3, 25107070), (5, 15064242), (6, 12553535), (10, 7532121), (15, 5021414), (30, 2510707)]