85252980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1420883}}^1$

素因数の和:1420895

約数の個数: 24

約数和(自身を含む): 238708512

約数和(自身を除く): 153455532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1420883, 2841766, 4262649, 5683532, 7104415, 8525298, 14208830, 17050596, 21313245, 28417660, 42626490, 85252980]

約数ペア:

[(1, 85252980), (2, 42626490), (3, 28417660), (4, 21313245), (5, 17050596), (6, 14208830), (10, 8525298), (12, 7104415), (15, 5683532), (20, 4262649), (30, 2841766), (60, 1420883)]