30825890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65587}}^1$

素因数の和:65641

約数の個数: 16

約数和(自身を含む): 56668032

約数和(自身を除く): 25842142

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 65587, 131174, 327935, 655870, 3082589, 6165178, 15412945, 30825890]

約数ペア:

[(1, 30825890), (2, 15412945), (5, 6165178), (10, 3082589), (47, 655870), (94, 327935), (235, 131174), (470, 65587)]