30727755

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 58335552

約数和(自身を除く): 27607797

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4463, 6885, 13389, 22315, 40167, 66945, 75871, 120501, 200835, 227613, 361503, 379355, 602505, 682839, 1138065, 1807515, 2048517, 3414195, 6145551, 10242585, 30727755]

約数ペア:

[(1, 30727755), (3, 10242585), (5, 6145551), (9, 3414195), (15, 2048517), (17, 1807515), (27, 1138065), (45, 682839), (51, 602505), (81, 379355), (85, 361503), (135, 227613), (153, 200835), (255, 120501), (405, 75871), (459, 66945), (765, 40167), (1377, 22315), (2295, 13389), (4463, 6885)]