2730331350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1855

約数の個数: 144

約数和(自身を含む): 7765552080

約数和(自身を除く): 5035220730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 197, 225, 285, 342, 394, 450, 475, 570, 591, 855, 950, 985, 1182, 1425, 1621, 1710, 1773, 1970, 2850, 2955, 3242, 3546, 3743, 4275, 4863, 4925, 5910, 7486, 8105, 8550, 8865, 9726, 9850, 11229, 14589, 14775, 16210, 17730, 18715, 22458, 24315, 29178, 29550, 30799, 33687, 37430, 40525, 44325, 48630, 56145, 61598, 67374, 72945, 81050, 88650, 92397, 93575, 112290, 121575, 145890, 153995, 168435, 184794, 187150, 243150, 277191, 280725, 307990, 319337, 336870, 364725, 461985, 554382, 561450, 638674, 729450, 769975, 842175, 923970, 958011, 1385955, 1539950, 1596685, 1684350, 1916022, 2309925, 2771910, 2874033, 3193370, 4619850, 4790055, 5748066, 6067403, 6929775, 7983425, 9580110, 12134806, 13859550, 14370165, 15966850, 18202209, 23950275, 28740330, 30337015, 36404418, 47900550, 54606627, 60674030, 71850825, 91011045, 109213254, 143701650, 151685075, 182022090, 273033135, 303370150, 455055225, 546066270, 910110450, 1365165675, 2730331350]

約数ペア:

[(1, 2730331350), (2, 1365165675), (3, 910110450), (5, 546066270), (6, 455055225), (9, 303370150), (10, 273033135), (15, 182022090), (18, 151685075), (19, 143701650), (25, 109213254), (30, 91011045), (38, 71850825), (45, 60674030), (50, 54606627), (57, 47900550), (75, 36404418), (90, 30337015), (95, 28740330), (114, 23950275), (150, 18202209), (171, 15966850), (190, 14370165), (197, 13859550), (225, 12134806), (285, 9580110), (342, 7983425), (394, 6929775), (450, 6067403), (475, 5748066), (570, 4790055), (591, 4619850), (855, 3193370), (950, 2874033), (985, 2771910), (1182, 2309925), (1425, 1916022), (1621, 1684350), (1710, 1596685), (1773, 1539950), (1970, 1385955), (2850, 958011), (2955, 923970), (3242, 842175), (3546, 769975), (3743, 729450), (4275, 638674), (4863, 561450), (4925, 554382), (5910, 461985), (7486, 364725), (8105, 336870), (8550, 319337), (8865, 307990), (9726, 280725), (9850, 277191), (11229, 243150), (14589, 187150), (14775, 184794), (16210, 168435), (17730, 153995), (18715, 145890), (22458, 121575), (24315, 112290), (29178, 93575), (29550, 92397), (30799, 88650), (33687, 81050), (37430, 72945), (40525, 67374), (44325, 61598), (48630, 56145)]