30859980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514333}}^1$

素因数の和:514345

約数の個数: 24

約数和(自身を含む): 86408112

約数和(自身を除く): 55548132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514333, 1028666, 1542999, 2057332, 2571665, 3085998, 5143330, 6171996, 7714995, 10286660, 15429990, 30859980]

約数ペア:

[(1, 30859980), (2, 15429990), (3, 10286660), (4, 7714995), (5, 6171996), (6, 5143330), (10, 3085998), (12, 2571665), (15, 2057332), (20, 1542999), (30, 1028666), (60, 514333)]