27731940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{462199}}^1$

素因数の和:462211

約数の個数: 24

約数和(自身を含む): 77649600

約数和(自身を除く): 49917660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 462199, 924398, 1386597, 1848796, 2310995, 2773194, 4621990, 5546388, 6932985, 9243980, 13865970, 27731940]

約数ペア:

[(1, 27731940), (2, 13865970), (3, 9243980), (4, 6932985), (5, 5546388), (6, 4621990), (10, 2773194), (12, 2310995), (15, 1848796), (20, 1386597), (30, 924398), (60, 462199)]