30074540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20599}}^1$

素因数の和:20681

約数の個数: 24

約数和(自身を含む): 64024800

約数和(自身を除く): 33950260

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20599, 41198, 82396, 102995, 205990, 411980, 1503727, 3007454, 6014908, 7518635, 15037270, 30074540]

約数ペア:

[(1, 30074540), (2, 15037270), (4, 7518635), (5, 6014908), (10, 3007454), (20, 1503727), (73, 411980), (146, 205990), (292, 102995), (365, 82396), (730, 41198), (1460, 20599)]