30403984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146173}}^1$

素因数の和:146194

約数の個数: 20

約数和(自身を含む): 63439516

約数和(自身を除く): 33035532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146173, 292346, 584692, 1169384, 1900249, 2338768, 3800498, 7600996, 15201992, 30403984]

約数ペア:

[(1, 30403984), (2, 15201992), (4, 7600996), (8, 3800498), (13, 2338768), (16, 1900249), (26, 1169384), (52, 584692), (104, 292346), (208, 146173)]