30780648

素因数分解:

$2^3\times 3^4\times {\mathrm{47501}}^1$

素因数の和:47519

約数の個数: 40

約数和(自身を含む): 86216130

約数和(自身を除く): 55435482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 47501, 95002, 142503, 190004, 285006, 380008, 427509, 570012, 855018, 1140024, 1282527, 1710036, 2565054, 3420072, 3847581, 5130108, 7695162, 10260216, 15390324, 30780648]

約数ペア:

[(1, 30780648), (2, 15390324), (3, 10260216), (4, 7695162), (6, 5130108), (8, 3847581), (9, 3420072), (12, 2565054), (18, 1710036), (24, 1282527), (27, 1140024), (36, 855018), (54, 570012), (72, 427509), (81, 380008), (108, 285006), (162, 190004), (216, 142503), (324, 95002), (648, 47501)]