308943810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1823}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 921922560

約数和(自身を除く): 612978750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 807, 1345, 1614, 1823, 1883, 2421, 2690, 3646, 3766, 4035, 4842, 5469, 5649, 8070, 9115, 9415, 10938, 11298, 12105, 12761, 16407, 16947, 18230, 18830, 24210, 25522, 27345, 28245, 32814, 33894, 38283, 54690, 56490, 63805, 76566, 82035, 84735, 114849, 127610, 164070, 169470, 191415, 229698, 382830, 490387, 574245, 980774, 1148490, 1471161, 2451935, 2942322, 3432709, 4413483, 4903870, 6865418, 7355805, 8826966, 10298127, 14711610, 17163545, 20596254, 22067415, 30894381, 34327090, 44134830, 51490635, 61788762, 102981270, 154471905, 308943810]

約数ペア:

[(1, 308943810), (2, 154471905), (3, 102981270), (5, 61788762), (6, 51490635), (7, 44134830), (9, 34327090), (10, 30894381), (14, 22067415), (15, 20596254), (18, 17163545), (21, 14711610), (30, 10298127), (35, 8826966), (42, 7355805), (45, 6865418), (63, 4903870), (70, 4413483), (90, 3432709), (105, 2942322), (126, 2451935), (210, 1471161), (269, 1148490), (315, 980774), (538, 574245), (630, 490387), (807, 382830), (1345, 229698), (1614, 191415), (1823, 169470), (1883, 164070), (2421, 127610), (2690, 114849), (3646, 84735), (3766, 82035), (4035, 76566), (4842, 63805), (5469, 56490), (5649, 54690), (8070, 38283), (9115, 33894), (9415, 32814), (10938, 28245), (11298, 27345), (12105, 25522), (12761, 24210), (16407, 18830), (16947, 18230)]