30120321960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27889187}}^1$

素因数の和:27889207

約数の個数: 64

約数和(自身を含む): 100401076800

約数和(自身を除く): 70280754840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27889187, 55778374, 83667561, 111556748, 139445935, 167335122, 223113496, 251002683, 278891870, 334670244, 418337805, 502005366, 557783740, 669340488, 753008049, 836675610, 1004010732, 1115567480, 1255013415, 1506016098, 1673351220, 2008021464, 2510026830, 3012032196, 3346702440, 3765040245, 5020053660, 6024064392, 7530080490, 10040107320, 15060160980, 30120321960]

約数ペア:

[(1, 30120321960), (2, 15060160980), (3, 10040107320), (4, 7530080490), (5, 6024064392), (6, 5020053660), (8, 3765040245), (9, 3346702440), (10, 3012032196), (12, 2510026830), (15, 2008021464), (18, 1673351220), (20, 1506016098), (24, 1255013415), (27, 1115567480), (30, 1004010732), (36, 836675610), (40, 753008049), (45, 669340488), (54, 557783740), (60, 502005366), (72, 418337805), (90, 334670244), (108, 278891870), (120, 251002683), (135, 223113496), (180, 167335122), (216, 139445935), (270, 111556748), (360, 83667561), (540, 55778374), (1080, 27889187)]