169470

素因数分解:

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

素因数の和:289

約数の個数: 48

約数和(自身を含む): 505440

約数和(自身を除く): 335970

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, 1883, 2421, 2690, 3766, 4035, 4842, 5649, 8070, 9415, 11298, 12105, 16947, 18830, 24210, 28245, 33894, 56490, 84735, 169470]

約数ペア:

[(1, 169470), (2, 84735), (3, 56490), (5, 33894), (6, 28245), (7, 24210), (9, 18830), (10, 16947), (14, 12105), (15, 11298), (18, 9415), (21, 8070), (30, 5649), (35, 4842), (42, 4035), (45, 3766), (63, 2690), (70, 2421), (90, 1883), (105, 1614), (126, 1345), (210, 807), (269, 630), (315, 538)]