30120420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 94058496

約数和(自身を除く): 63938076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 971, 1034, 1410, 1551, 1942, 2068, 2585, 2820, 2913, 3102, 3884, 4855, 5170, 5826, 6204, 7755, 9710, 10340, 10681, 11652, 14565, 15510, 19420, 21362, 29130, 31020, 32043, 42724, 45637, 53405, 58260, 64086, 91274, 106810, 128172, 136911, 160215, 182548, 213620, 228185, 273822, 320430, 456370, 502007, 547644, 640860, 684555, 912740, 1004014, 1369110, 1506021, 2008028, 2510035, 2738220, 3012042, 5020070, 6024084, 7530105, 10040140, 15060210, 30120420]

約数ペア:

[(1, 30120420), (2, 15060210), (3, 10040140), (4, 7530105), (5, 6024084), (6, 5020070), (10, 3012042), (11, 2738220), (12, 2510035), (15, 2008028), (20, 1506021), (22, 1369110), (30, 1004014), (33, 912740), (44, 684555), (47, 640860), (55, 547644), (60, 502007), (66, 456370), (94, 320430), (110, 273822), (132, 228185), (141, 213620), (165, 182548), (188, 160215), (220, 136911), (235, 128172), (282, 106810), (330, 91274), (470, 64086), (517, 58260), (564, 53405), (660, 45637), (705, 42724), (940, 32043), (971, 31020), (1034, 29130), (1410, 21362), (1551, 19420), (1942, 15510), (2068, 14565), (2585, 11652), (2820, 10681), (2913, 10340), (3102, 9710), (3884, 7755), (4855, 6204), (5170, 5826)]