30989520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14347}}^1$

素因数の和:14369

約数の個数: 80

約数和(自身を含む): 106749120

約数和(自身を除く): 75759600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14347, 28694, 43041, 57388, 71735, 86082, 114776, 129123, 143470, 172164, 215205, 229552, 258246, 286940, 344328, 387369, 430410, 516492, 573880, 645615, 688656, 774738, 860820, 1032984, 1147760, 1291230, 1549476, 1721640, 1936845, 2065968, 2582460, 3098952, 3443280, 3873690, 5164920, 6197904, 7747380, 10329840, 15494760, 30989520]

約数ペア:

[(1, 30989520), (2, 15494760), (3, 10329840), (4, 7747380), (5, 6197904), (6, 5164920), (8, 3873690), (9, 3443280), (10, 3098952), (12, 2582460), (15, 2065968), (16, 1936845), (18, 1721640), (20, 1549476), (24, 1291230), (27, 1147760), (30, 1032984), (36, 860820), (40, 774738), (45, 688656), (48, 645615), (54, 573880), (60, 516492), (72, 430410), (80, 387369), (90, 344328), (108, 286940), (120, 258246), (135, 229552), (144, 215205), (180, 172164), (216, 143470), (240, 129123), (270, 114776), (360, 86082), (432, 71735), (540, 57388), (720, 43041), (1080, 28694), (2160, 14347)]