51756420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{862607}}^1$

素因数の和:862619

約数の個数: 24

約数和(自身を含む): 144918144

約数和(自身を除く): 93161724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 862607, 1725214, 2587821, 3450428, 4313035, 5175642, 8626070, 10351284, 12939105, 17252140, 25878210, 51756420]

約数ペア:

[(1, 51756420), (2, 25878210), (3, 17252140), (4, 12939105), (5, 10351284), (6, 8626070), (10, 5175642), (12, 4313035), (15, 3450428), (20, 2587821), (30, 1725214), (60, 862607)]