30485871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 48142640

約数和(自身を除く): 17656769

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3889, 7839, 11667, 35001, 50557, 151671, 260563, 455013, 781689, 2345067, 3387319, 10161957, 30485871]

約数ペア:

[(1, 30485871), (3, 10161957), (9, 3387319), (13, 2345067), (39, 781689), (67, 455013), (117, 260563), (201, 151671), (603, 50557), (871, 35001), (2613, 11667), (3889, 7839)]