30849039

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 18744561

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 491, 537, 1473, 1611, 2327, 4419, 4833, 6383, 6981, 13257, 19149, 20943, 57447, 62829, 87889, 172341, 263667, 791001, 1142557, 2373003, 3427671, 10283013, 30849039]

約数ペア:

[(1, 30849039), (3, 10283013), (9, 3427671), (13, 2373003), (27, 1142557), (39, 791001), (117, 263667), (179, 172341), (351, 87889), (491, 62829), (537, 57447), (1473, 20943), (1611, 19149), (2327, 13257), (4419, 6981), (4833, 6383)]