30397328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146141}}^1$

素因数の和:146162

約数の個数: 20

約数和(自身を含む): 63425628

約数和(自身を除く): 33028300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146141, 292282, 584564, 1169128, 1899833, 2338256, 3799666, 7599332, 15198664, 30397328]

約数ペア:

[(1, 30397328), (2, 15198664), (4, 7599332), (8, 3799666), (13, 2338256), (16, 1899833), (26, 1169128), (52, 584564), (104, 292282), (208, 146141)]