27439980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457333}}^1$

素因数の和:457345

約数の個数: 24

約数和(自身を含む): 76832112

約数和(自身を除く): 49392132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457333, 914666, 1371999, 1829332, 2286665, 2743998, 4573330, 5487996, 6859995, 9146660, 13719990, 27439980]

約数ペア:

[(1, 27439980), (2, 13719990), (3, 9146660), (4, 6859995), (5, 5487996), (6, 4573330), (10, 2743998), (12, 2286665), (15, 1829332), (20, 1371999), (30, 914666), (60, 457333)]