16940790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4645

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 28189386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 4591, 9182, 13773, 22955, 27546, 41319, 45910, 68865, 82638, 137730, 188231, 206595, 376462, 413190, 564693, 941155, 1129386, 1694079, 1882310, 2823465, 3388158, 5646930, 8470395, 16940790]

約数ペア:

[(1, 16940790), (2, 8470395), (3, 5646930), (5, 3388158), (6, 2823465), (9, 1882310), (10, 1694079), (15, 1129386), (18, 941155), (30, 564693), (41, 413190), (45, 376462), (82, 206595), (90, 188231), (123, 137730), (205, 82638), (246, 68865), (369, 45910), (410, 41319), (615, 27546), (738, 22955), (1230, 13773), (1845, 9182), (3690, 4591)]