21342660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6029}}^1$

素因数の和:6100

約数の個数: 48

約数和(自身を含む): 60782400

約数和(自身を除く): 39439740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 6029, 12058, 18087, 24116, 30145, 36174, 60290, 72348, 90435, 120580, 180870, 355711, 361740, 711422, 1067133, 1422844, 1778555, 2134266, 3557110, 4268532, 5335665, 7114220, 10671330, 21342660]

約数ペア:

[(1, 21342660), (2, 10671330), (3, 7114220), (4, 5335665), (5, 4268532), (6, 3557110), (10, 2134266), (12, 1778555), (15, 1422844), (20, 1067133), (30, 711422), (59, 361740), (60, 355711), (118, 180870), (177, 120580), (236, 90435), (295, 72348), (354, 60290), (590, 36174), (708, 30145), (885, 24116), (1180, 18087), (1770, 12058), (3540, 6029)]