27947460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 78523200

約数和(自身を除く): 50575740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1229, 1516, 1895, 2274, 2458, 3687, 3790, 4548, 4916, 5685, 6145, 7374, 7580, 11370, 12290, 14748, 18435, 22740, 24580, 36870, 73740, 465791, 931582, 1397373, 1863164, 2328955, 2794746, 4657910, 5589492, 6986865, 9315820, 13973730, 27947460]

約数ペア:

[(1, 27947460), (2, 13973730), (3, 9315820), (4, 6986865), (5, 5589492), (6, 4657910), (10, 2794746), (12, 2328955), (15, 1863164), (20, 1397373), (30, 931582), (60, 465791), (379, 73740), (758, 36870), (1137, 24580), (1229, 22740), (1516, 18435), (1895, 14748), (2274, 12290), (2458, 11370), (3687, 7580), (3790, 7374), (4548, 6145), (4916, 5685)]