27913980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 50830980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3347, 4170, 6694, 8340, 10041, 13388, 16735, 20082, 33470, 40164, 50205, 66940, 100410, 200820, 465233, 930466, 1395699, 1860932, 2326165, 2791398, 4652330, 5582796, 6978495, 9304660, 13956990, 27913980]

約数ペア:

[(1, 27913980), (2, 13956990), (3, 9304660), (4, 6978495), (5, 5582796), (6, 4652330), (10, 2791398), (12, 2326165), (15, 1860932), (20, 1395699), (30, 930466), (60, 465233), (139, 200820), (278, 100410), (417, 66940), (556, 50205), (695, 40164), (834, 33470), (1390, 20082), (1668, 16735), (2085, 13388), (2780, 10041), (3347, 8340), (4170, 6694)]