30969420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516157}}^1$

素因数の和:516169

約数の個数: 24

約数和(自身を含む): 86714544

約数和(自身を除く): 55745124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516157, 1032314, 1548471, 2064628, 2580785, 3096942, 5161570, 6193884, 7742355, 10323140, 15484710, 30969420]

約数ペア:

[(1, 30969420), (2, 15484710), (3, 10323140), (4, 7742355), (5, 6193884), (6, 5161570), (10, 3096942), (12, 2580785), (15, 2064628), (20, 1548471), (30, 1032314), (60, 516157)]