31430008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3917}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 63471600

約数和(自身を除く): 32041592

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 3917, 4012, 7834, 8024, 15668, 31336, 66589, 133178, 231103, 266356, 462206, 532712, 924412, 1848824, 3928751, 7857502, 15715004, 31430008]

約数ペア:

[(1, 31430008), (2, 15715004), (4, 7857502), (8, 3928751), (17, 1848824), (34, 924412), (59, 532712), (68, 462206), (118, 266356), (136, 231103), (236, 133178), (472, 66589), (1003, 31336), (2006, 15668), (3917, 8024), (4012, 7834)]