7122690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 19164600

約数和(自身を除く): 12041910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 2729, 5458, 8187, 13645, 16374, 24561, 27290, 40935, 49122, 79141, 81870, 122805, 158282, 237423, 245610, 395705, 474846, 712269, 791410, 1187115, 1424538, 2374230, 3561345, 7122690]

約数ペア:

[(1, 7122690), (2, 3561345), (3, 2374230), (5, 1424538), (6, 1187115), (9, 791410), (10, 712269), (15, 474846), (18, 395705), (29, 245610), (30, 237423), (45, 158282), (58, 122805), (87, 81870), (90, 79141), (145, 49122), (174, 40935), (261, 27290), (290, 24561), (435, 16374), (522, 13645), (870, 8187), (1305, 5458), (2610, 2729)]