30748860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170827}}^1$

素因数の和:170842

約数の個数: 36

約数和(自身を含む): 93272088

約数和(自身を除く): 62523228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170827, 341654, 512481, 683308, 854135, 1024962, 1537443, 1708270, 2049924, 2562405, 3074886, 3416540, 5124810, 6149772, 7687215, 10249620, 15374430, 30748860]

約数ペア:

[(1, 30748860), (2, 15374430), (3, 10249620), (4, 7687215), (5, 6149772), (6, 5124810), (9, 3416540), (10, 3074886), (12, 2562405), (15, 2049924), (18, 1708270), (20, 1537443), (30, 1024962), (36, 854135), (45, 683308), (60, 512481), (90, 341654), (180, 170827)]