531731370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{27143}}^1$

素因数の和:27806

約数の個数: 32

約数和(自身を含む): 1278156672

約数和(自身を除く): 746425302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 19590, 27143, 54286, 81429, 135715, 162858, 271430, 407145, 814290, 17724379, 35448758, 53173137, 88621895, 106346274, 177243790, 265865685, 531731370]

約数ペア:

[(1, 531731370), (2, 265865685), (3, 177243790), (5, 106346274), (6, 88621895), (10, 53173137), (15, 35448758), (30, 17724379), (653, 814290), (1306, 407145), (1959, 271430), (3265, 162858), (3918, 135715), (6530, 81429), (9795, 54286), (19590, 27143)]