3871740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 10932768

約数和(自身を除く): 7061028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 373, 519, 692, 746, 865, 1038, 1119, 1492, 1730, 1865, 2076, 2238, 2595, 3460, 3730, 4476, 5190, 5595, 7460, 10380, 11190, 22380, 64529, 129058, 193587, 258116, 322645, 387174, 645290, 774348, 967935, 1290580, 1935870, 3871740]

約数ペア:

[(1, 3871740), (2, 1935870), (3, 1290580), (4, 967935), (5, 774348), (6, 645290), (10, 387174), (12, 322645), (15, 258116), (20, 193587), (30, 129058), (60, 64529), (173, 22380), (346, 11190), (373, 10380), (519, 7460), (692, 5595), (746, 5190), (865, 4476), (1038, 3730), (1119, 3460), (1492, 2595), (1730, 2238), (1865, 2076)]