28774860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479581}}^1$

素因数の和:479593

約数の個数: 24

約数和(自身を含む): 80569776

約数和(自身を除く): 51794916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479581, 959162, 1438743, 1918324, 2397905, 2877486, 4795810, 5754972, 7193715, 9591620, 14387430, 28774860]

約数ペア:

[(1, 28774860), (2, 14387430), (3, 9591620), (4, 7193715), (5, 5754972), (6, 4795810), (10, 2877486), (12, 2397905), (15, 1918324), (20, 1438743), (30, 959162), (60, 479581)]