280562010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{9437}}^1$

素因数の和:10438

約数の個数: 32

約数和(自身を含む): 674099712

約数和(自身を除く): 393537702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4955, 5946, 9437, 9910, 14865, 18874, 28311, 29730, 47185, 56622, 94370, 141555, 283110, 9352067, 18704134, 28056201, 46760335, 56112402, 93520670, 140281005, 280562010]

約数ペア:

[(1, 280562010), (2, 140281005), (3, 93520670), (5, 56112402), (6, 46760335), (10, 28056201), (15, 18704134), (30, 9352067), (991, 283110), (1982, 141555), (2973, 94370), (4955, 56622), (5946, 47185), (9437, 29730), (9910, 28311), (14865, 18874)]