28626510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46852530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 223, 330, 389, 446, 669, 778, 1115, 1167, 1338, 1945, 2230, 2334, 2453, 3345, 3890, 4279, 4906, 5835, 6690, 7359, 8558, 11670, 12265, 12837, 14718, 21395, 24530, 25674, 36795, 42790, 64185, 73590, 86747, 128370, 173494, 260241, 433735, 520482, 867470, 954217, 1301205, 1908434, 2602410, 2862651, 4771085, 5725302, 9542170, 14313255, 28626510]

約数ペア:

[(1, 28626510), (2, 14313255), (3, 9542170), (5, 5725302), (6, 4771085), (10, 2862651), (11, 2602410), (15, 1908434), (22, 1301205), (30, 954217), (33, 867470), (55, 520482), (66, 433735), (110, 260241), (165, 173494), (223, 128370), (330, 86747), (389, 73590), (446, 64185), (669, 42790), (778, 36795), (1115, 25674), (1167, 24530), (1338, 21395), (1945, 14718), (2230, 12837), (2334, 12265), (2453, 11670), (3345, 8558), (3890, 7359), (4279, 6690), (4906, 5835)]