27851940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154733}}^1$

素因数の和:154748

約数の個数: 36

約数和(自身を含む): 84484764

約数和(自身を除く): 56632824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154733, 309466, 464199, 618932, 773665, 928398, 1392597, 1547330, 1856796, 2320995, 2785194, 3094660, 4641990, 5570388, 6962985, 9283980, 13925970, 27851940]

約数ペア:

[(1, 27851940), (2, 13925970), (3, 9283980), (4, 6962985), (5, 5570388), (6, 4641990), (9, 3094660), (10, 2785194), (12, 2320995), (15, 1856796), (18, 1547330), (20, 1392597), (30, 928398), (36, 773665), (45, 618932), (60, 464199), (90, 309466), (180, 154733)]