30121200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2789}}^1$

素因数の和:2816

約数の個数: 120

約数和(自身を含む): 107247600

約数和(自身を除く): 77126400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 2789, 3600, 5400, 5578, 8367, 10800, 11156, 13945, 16734, 22312, 25101, 27890, 33468, 41835, 44624, 50202, 55780, 66936, 69725, 75303, 83670, 100404, 111560, 125505, 133872, 139450, 150606, 167340, 200808, 209175, 223120, 251010, 278900, 301212, 334680, 376515, 401616, 418350, 502020, 557800, 602424, 627525, 669360, 753030, 836700, 1004040, 1115600, 1204848, 1255050, 1506060, 1673400, 1882575, 2008080, 2510100, 3012120, 3346800, 3765150, 5020200, 6024240, 7530300, 10040400, 15060600, 30121200]

約数ペア:

[(1, 30121200), (2, 15060600), (3, 10040400), (4, 7530300), (5, 6024240), (6, 5020200), (8, 3765150), (9, 3346800), (10, 3012120), (12, 2510100), (15, 2008080), (16, 1882575), (18, 1673400), (20, 1506060), (24, 1255050), (25, 1204848), (27, 1115600), (30, 1004040), (36, 836700), (40, 753030), (45, 669360), (48, 627525), (50, 602424), (54, 557800), (60, 502020), (72, 418350), (75, 401616), (80, 376515), (90, 334680), (100, 301212), (108, 278900), (120, 251010), (135, 223120), (144, 209175), (150, 200808), (180, 167340), (200, 150606), (216, 139450), (225, 133872), (240, 125505), (270, 111560), (300, 100404), (360, 83670), (400, 75303), (432, 69725), (450, 66936), (540, 55780), (600, 50202), (675, 44624), (720, 41835), (900, 33468), (1080, 27890), (1200, 25101), (1350, 22312), (1800, 16734), (2160, 13945), (2700, 11156), (2789, 10800), (3600, 8367), (5400, 5578)]