30688528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147541}}^1$

素因数の和:147562

約数の個数: 20

約数和(自身を含む): 64033228

約数和(自身を除く): 33344700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147541, 295082, 590164, 1180328, 1918033, 2360656, 3836066, 7672132, 15344264, 30688528]

約数ペア:

[(1, 30688528), (2, 15344264), (4, 7672132), (8, 3836066), (13, 2360656), (16, 1918033), (26, 1180328), (52, 590164), (104, 295082), (208, 147541)]