30890838960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{51137}}^1$

素因数の和:51995

約数の個数: 120

約数和(自身を含む): 103867414560

約数和(自身を除く): 72976575600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 839, 1678, 2517, 3356, 4195, 5034, 6712, 7551, 8390, 10068, 12585, 13424, 15102, 16780, 20136, 25170, 30204, 33560, 37755, 40272, 50340, 51137, 60408, 67120, 75510, 100680, 102274, 120816, 151020, 153411, 201360, 204548, 255685, 302040, 306822, 409096, 460233, 511370, 604080, 613644, 767055, 818192, 920466, 1022740, 1227288, 1534110, 1840932, 2045480, 2301165, 2454576, 3068220, 3681864, 4090960, 4602330, 6136440, 7363728, 9204660, 12272880, 18409320, 36818640, 42903943, 85807886, 128711829, 171615772, 214519715, 257423658, 343231544, 386135487, 429039430, 514847316, 643559145, 686463088, 772270974, 858078860, 1029694632, 1287118290, 1544541948, 1716157720, 1930677435, 2059389264, 2574236580, 3089083896, 3432315440, 3861354870, 5148473160, 6178167792, 7722709740, 10296946320, 15445419480, 30890838960]

約数ペア:

[(1, 30890838960), (2, 15445419480), (3, 10296946320), (4, 7722709740), (5, 6178167792), (6, 5148473160), (8, 3861354870), (9, 3432315440), (10, 3089083896), (12, 2574236580), (15, 2059389264), (16, 1930677435), (18, 1716157720), (20, 1544541948), (24, 1287118290), (30, 1029694632), (36, 858078860), (40, 772270974), (45, 686463088), (48, 643559145), (60, 514847316), (72, 429039430), (80, 386135487), (90, 343231544), (120, 257423658), (144, 214519715), (180, 171615772), (240, 128711829), (360, 85807886), (720, 42903943), (839, 36818640), (1678, 18409320), (2517, 12272880), (3356, 9204660), (4195, 7363728), (5034, 6136440), (6712, 4602330), (7551, 4090960), (8390, 3681864), (10068, 3068220), (12585, 2454576), (13424, 2301165), (15102, 2045480), (16780, 1840932), (20136, 1534110), (25170, 1227288), (30204, 1022740), (33560, 920466), (37755, 818192), (40272, 767055), (50340, 613644), (51137, 604080), (60408, 511370), (67120, 460233), (75510, 409096), (100680, 306822), (102274, 302040), (120816, 255685), (151020, 204548), (153411, 201360)]