30005685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 55396224

約数和(自身を除く): 25390539

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 547, 795, 1035, 1219, 1641, 2385, 2735, 3657, 4923, 6095, 8205, 10971, 12581, 18285, 24615, 28991, 37743, 54855, 62905, 86973, 113229, 144955, 188715, 260919, 434865, 566145, 666793, 1304595, 2000379, 3333965, 6001137, 10001895, 30005685]

約数ペア:

[(1, 30005685), (3, 10001895), (5, 6001137), (9, 3333965), (15, 2000379), (23, 1304595), (45, 666793), (53, 566145), (69, 434865), (115, 260919), (159, 188715), (207, 144955), (265, 113229), (345, 86973), (477, 62905), (547, 54855), (795, 37743), (1035, 28991), (1219, 24615), (1641, 18285), (2385, 12581), (2735, 10971), (3657, 8205), (4923, 6095)]