253637070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{206209}}^1$

素因数の和:206260

約数の個数: 32

約数和(自身を含む): 623579040

約数和(自身を除く): 369941970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 206209, 412418, 618627, 1031045, 1237254, 2062090, 3093135, 6186270, 8454569, 16909138, 25363707, 42272845, 50727414, 84545690, 126818535, 253637070]

約数ペア:

[(1, 253637070), (2, 126818535), (3, 84545690), (5, 50727414), (6, 42272845), (10, 25363707), (15, 16909138), (30, 8454569), (41, 6186270), (82, 3093135), (123, 2062090), (205, 1237254), (246, 1031045), (410, 618627), (615, 412418), (1230, 206209)]