30739545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16661}}^1$

素因数の和:16713

約数の個数: 24

約数和(自身を含む): 54584712

約数和(自身を除く): 23845167

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 16661, 49983, 83305, 149949, 249915, 683101, 749745, 2049303, 3415505, 6147909, 10246515, 30739545]

約数ペア:

[(1, 30739545), (3, 10246515), (5, 6147909), (9, 3415505), (15, 2049303), (41, 749745), (45, 683101), (123, 249915), (205, 149949), (369, 83305), (615, 49983), (1845, 16661)]