13853220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 38955840

約数和(自身を除く): 25102620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 619, 746, 1119, 1238, 1492, 1857, 1865, 2238, 2476, 3095, 3714, 3730, 4476, 5595, 6190, 7428, 7460, 9285, 11190, 12380, 18570, 22380, 37140, 230887, 461774, 692661, 923548, 1154435, 1385322, 2308870, 2770644, 3463305, 4617740, 6926610, 13853220]

約数ペア:

[(1, 13853220), (2, 6926610), (3, 4617740), (4, 3463305), (5, 2770644), (6, 2308870), (10, 1385322), (12, 1154435), (15, 923548), (20, 692661), (30, 461774), (60, 230887), (373, 37140), (619, 22380), (746, 18570), (1119, 12380), (1238, 11190), (1492, 9285), (1857, 7460), (1865, 7428), (2238, 6190), (2476, 5595), (3095, 4476), (3714, 3730)]