51522780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{858713}}^1$

素因数の和:858725

約数の個数: 24

約数和(自身を含む): 144263952

約数和(自身を除く): 92741172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 858713, 1717426, 2576139, 3434852, 4293565, 5152278, 8587130, 10304556, 12880695, 17174260, 25761390, 51522780]

約数ペア:

[(1, 51522780), (2, 25761390), (3, 17174260), (4, 12880695), (5, 10304556), (6, 8587130), (10, 5152278), (12, 4293565), (15, 3434852), (20, 2576139), (30, 1717426), (60, 858713)]