30804156

素因数分解:

$2^2\times 3^2\times {\mathrm{855671}}^1$

素因数の和:855681

約数の個数: 18

約数和(自身を含む): 77866152

約数和(自身を除く): 47061996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 855671, 1711342, 2567013, 3422684, 5134026, 7701039, 10268052, 15402078, 30804156]

約数ペア:

[(1, 30804156), (2, 15402078), (3, 10268052), (4, 7701039), (6, 5134026), (9, 3422684), (12, 2567013), (18, 1711342), (36, 855671)]