27531730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 24178670

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 683, 695, 1366, 1390, 3415, 4031, 6830, 8062, 19807, 20155, 39614, 40310, 94937, 99035, 189874, 198070, 474685, 949370, 2753173, 5506346, 13765865, 27531730]

約数ペア:

[(1, 27531730), (2, 13765865), (5, 5506346), (10, 2753173), (29, 949370), (58, 474685), (139, 198070), (145, 189874), (278, 99035), (290, 94937), (683, 40310), (695, 39614), (1366, 20155), (1390, 19807), (3415, 8062), (4031, 6830)]