29970165

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 19298571

約数列:

[1, 3, 5, 15, 71, 107, 213, 263, 321, 355, 535, 789, 1065, 1315, 1605, 3945, 7597, 18673, 22791, 28141, 37985, 56019, 84423, 93365, 113955, 140705, 280095, 422115, 1998011, 5994033, 9990055, 29970165]

約数ペア:

[(1, 29970165), (3, 9990055), (5, 5994033), (15, 1998011), (71, 422115), (107, 280095), (213, 140705), (263, 113955), (321, 93365), (355, 84423), (535, 56019), (789, 37985), (1065, 28141), (1315, 22791), (1605, 18673), (3945, 7597)]