30561908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 59458560

約数和(自身を除く): 28896652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 18959, 37918, 75836, 246467, 492934, 587729, 985868, 1175458, 2350916, 7640477, 15280954, 30561908]

約数ペア:

[(1, 30561908), (2, 15280954), (4, 7640477), (13, 2350916), (26, 1175458), (31, 985868), (52, 587729), (62, 492934), (124, 246467), (403, 75836), (806, 37918), (1612, 18959)]