55151940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1009}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 154748160

約数和(自身を除く): 99596220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911, 1009, 1822, 2018, 2733, 3027, 3644, 4036, 4555, 5045, 5466, 6054, 9110, 10090, 10932, 12108, 13665, 15135, 18220, 20180, 27330, 30270, 54660, 60540, 919199, 1838398, 2757597, 3676796, 4595995, 5515194, 9191990, 11030388, 13787985, 18383980, 27575970, 55151940]

約数ペア:

[(1, 55151940), (2, 27575970), (3, 18383980), (4, 13787985), (5, 11030388), (6, 9191990), (10, 5515194), (12, 4595995), (15, 3676796), (20, 2757597), (30, 1838398), (60, 919199), (911, 60540), (1009, 54660), (1822, 30270), (2018, 27330), (2733, 20180), (3027, 18220), (3644, 15135), (4036, 13665), (4555, 12108), (5045, 10932), (5466, 10090), (6054, 9110)]