12699420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211657}}^1$

素因数の和:211669

約数の個数: 24

約数和(自身を含む): 35558544

約数和(自身を除く): 22859124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211657, 423314, 634971, 846628, 1058285, 1269942, 2116570, 2539884, 3174855, 4233140, 6349710, 12699420]

約数ペア:

[(1, 12699420), (2, 6349710), (3, 4233140), (4, 3174855), (5, 2539884), (6, 2116570), (10, 1269942), (12, 1058285), (15, 846628), (20, 634971), (30, 423314), (60, 211657)]