48787980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{813133}}^1$

素因数の和:813145

約数の個数: 24

約数和(自身を含む): 136606512

約数和(自身を除く): 87818532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 813133, 1626266, 2439399, 3252532, 4065665, 4878798, 8131330, 9757596, 12196995, 16262660, 24393990, 48787980]

約数ペア:

[(1, 48787980), (2, 24393990), (3, 16262660), (4, 12196995), (5, 9757596), (6, 8131330), (10, 4878798), (12, 4065665), (15, 3252532), (20, 2439399), (30, 1626266), (60, 813133)]