2785230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4441

約数の個数: 48

約数和(自身を含む): 8277984

約数和(自身を除く): 5492754

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, 315, 630, 4421, 8842, 13263, 22105, 26526, 30947, 39789, 44210, 61894, 66315, 79578, 92841, 132630, 154735, 185682, 198945, 278523, 309470, 397890, 464205, 557046, 928410, 1392615, 2785230]

約数ペア:

[(1, 2785230), (2, 1392615), (3, 928410), (5, 557046), (6, 464205), (7, 397890), (9, 309470), (10, 278523), (14, 198945), (15, 185682), (18, 154735), (21, 132630), (30, 92841), (35, 79578), (42, 66315), (45, 61894), (63, 44210), (70, 39789), (90, 30947), (105, 26526), (126, 22105), (210, 13263), (315, 8842), (630, 4421)]