30409473780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1270237}}^1$

素因数の和:1270278

約数の個数: 144

約数和(自身を含む): 110967991680

約数和(自身を除く): 80558517900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 1270237, 2540474, 3810711, 5080948, 6351185, 7621422, 8891659, 11432133, 12702370, 15242844, 17783318, 19053555, 22864266, 24134503, 25404740, 26674977, 35566636, 38107110, 44458295, 45728532, 48269006, 53349954, 57160665, 72403509, 76214220, 80024931, 88916590, 96538012, 106699908, 114321330, 120672515, 133374885, 144807018, 160049862, 168941521, 177833180, 217210527, 228642660, 241345030, 266749770, 289614036, 320099724, 337883042, 362017545, 400124655, 434421054, 482690060, 506824563, 533499540, 675766084, 724035090, 800249310, 844707605, 868842108, 1013649126, 1086052635, 1448070180, 1520473689, 1600498620, 1689415210, 2027298252, 2172105270, 2534122815, 3040947378, 3378830420, 4344210540, 5068245630, 6081894756, 7602368445, 10136491260, 15204736890, 30409473780]

約数ペア:

[(1, 30409473780), (2, 15204736890), (3, 10136491260), (4, 7602368445), (5, 6081894756), (6, 5068245630), (7, 4344210540), (9, 3378830420), (10, 3040947378), (12, 2534122815), (14, 2172105270), (15, 2027298252), (18, 1689415210), (19, 1600498620), (20, 1520473689), (21, 1448070180), (28, 1086052635), (30, 1013649126), (35, 868842108), (36, 844707605), (38, 800249310), (42, 724035090), (45, 675766084), (57, 533499540), (60, 506824563), (63, 482690060), (70, 434421054), (76, 400124655), (84, 362017545), (90, 337883042), (95, 320099724), (105, 289614036), (114, 266749770), (126, 241345030), (133, 228642660), (140, 217210527), (171, 177833180), (180, 168941521), (190, 160049862), (210, 144807018), (228, 133374885), (252, 120672515), (266, 114321330), (285, 106699908), (315, 96538012), (342, 88916590), (380, 80024931), (399, 76214220), (420, 72403509), (532, 57160665), (570, 53349954), (630, 48269006), (665, 45728532), (684, 44458295), (798, 38107110), (855, 35566636), (1140, 26674977), (1197, 25404740), (1260, 24134503), (1330, 22864266), (1596, 19053555), (1710, 17783318), (1995, 15242844), (2394, 12702370), (2660, 11432133), (3420, 8891659), (3990, 7621422), (4788, 6351185), (5985, 5080948), (7980, 3810711), (11970, 2540474), (23940, 1270237)]