80402670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893363}}^1$

素因数の和:893376

約数の個数: 24

約数和(自身を含む): 209047176

約数和(自身を除く): 128644506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893363, 1786726, 2680089, 4466815, 5360178, 8040267, 8933630, 13400445, 16080534, 26800890, 40201335, 80402670]

約数ペア:

[(1, 80402670), (2, 40201335), (3, 26800890), (5, 16080534), (6, 13400445), (9, 8933630), (10, 8040267), (15, 5360178), (18, 4466815), (30, 2680089), (45, 1786726), (90, 893363)]