828991860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13816531}}^1$

素因数の和:13816543

約数の個数: 24

約数和(自身を含む): 2321177376

約数和(自身を除く): 1492185516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13816531, 27633062, 41449593, 55266124, 69082655, 82899186, 138165310, 165798372, 207247965, 276330620, 414495930, 828991860]

約数ペア:

[(1, 828991860), (2, 414495930), (3, 276330620), (4, 207247965), (5, 165798372), (6, 138165310), (10, 82899186), (12, 69082655), (15, 55266124), (20, 41449593), (30, 27633062), (60, 13816531)]