31379940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58111}}^1$

素因数の和:58129

約数の個数: 48

約数和(自身を含む): 97628160

約数和(自身を除く): 66248220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58111, 116222, 174333, 232444, 290555, 348666, 522999, 581110, 697332, 871665, 1045998, 1162220, 1568997, 1743330, 2091996, 2614995, 3137994, 3486660, 5229990, 6275988, 7844985, 10459980, 15689970, 31379940]

約数ペア:

[(1, 31379940), (2, 15689970), (3, 10459980), (4, 7844985), (5, 6275988), (6, 5229990), (9, 3486660), (10, 3137994), (12, 2614995), (15, 2091996), (18, 1743330), (20, 1568997), (27, 1162220), (30, 1045998), (36, 871665), (45, 697332), (54, 581110), (60, 522999), (90, 348666), (108, 290555), (135, 232444), (180, 174333), (270, 116222), (540, 58111)]