30027080

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1301}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 67730040

約数和(自身を除く): 37702960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 1301, 2308, 2602, 2885, 4616, 5204, 5770, 6505, 10408, 11540, 13010, 23080, 26020, 52040, 750677, 1501354, 3002708, 3753385, 6005416, 7506770, 15013540, 30027080]

約数ペア:

[(1, 30027080), (2, 15013540), (4, 7506770), (5, 6005416), (8, 3753385), (10, 3002708), (20, 1501354), (40, 750677), (577, 52040), (1154, 26020), (1301, 23080), (2308, 13010), (2602, 11540), (2885, 10408), (4616, 6505), (5204, 5770)]