30004784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 60746112

約数和(自身を除く): 30741328

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 863, 1726, 2173, 3452, 4346, 6904, 8692, 13808, 17384, 34768, 35383, 45739, 70766, 91478, 141532, 182956, 283064, 365912, 566128, 731824, 1875299, 3750598, 7501196, 15002392, 30004784]

約数ペア:

[(1, 30004784), (2, 15002392), (4, 7501196), (8, 3750598), (16, 1875299), (41, 731824), (53, 566128), (82, 365912), (106, 283064), (164, 182956), (212, 141532), (328, 91478), (424, 70766), (656, 45739), (848, 35383), (863, 34768), (1726, 17384), (2173, 13808), (3452, 8692), (4346, 6904)]