30630704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147263}}^1$

素因数の和:147284

約数の個数: 20

約数和(自身を含む): 63912576

約数和(自身を除く): 33281872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147263, 294526, 589052, 1178104, 1914419, 2356208, 3828838, 7657676, 15315352, 30630704]

約数ペア:

[(1, 30630704), (2, 15315352), (4, 7657676), (8, 3828838), (13, 2356208), (16, 1914419), (26, 1178104), (52, 589052), (104, 294526), (208, 147263)]