304996230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 144

約数和(自身を含む): 996401952

約数和(自身を除く): 691405722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 4001, 4235, 5082, 5445, 6930, 7623, 8002, 8470, 10890, 12003, 12705, 15246, 20005, 24006, 25410, 28007, 36009, 38115, 40010, 44011, 56014, 60015, 72018, 76230, 84021, 88022, 120030, 132033, 140035, 168042, 180045, 220055, 252063, 264066, 280070, 308077, 360090, 396099, 420105, 440110, 484121, 504126, 616154, 660165, 792198, 840210, 924231, 968242, 1260315, 1320330, 1452363, 1540385, 1848462, 1980495, 2420605, 2520630, 2772693, 2904726, 3080770, 3388847, 3960990, 4357089, 4621155, 4841210, 5545386, 6777694, 7261815, 8714178, 9242310, 10166541, 13863465, 14523630, 16944235, 20333082, 21785445, 27726930, 30499623, 33888470, 43570890, 50832705, 60999246, 101665410, 152498115, 304996230]

約数ペア:

[(1, 304996230), (2, 152498115), (3, 101665410), (5, 60999246), (6, 50832705), (7, 43570890), (9, 33888470), (10, 30499623), (11, 27726930), (14, 21785445), (15, 20333082), (18, 16944235), (21, 14523630), (22, 13863465), (30, 10166541), (33, 9242310), (35, 8714178), (42, 7261815), (45, 6777694), (55, 5545386), (63, 4841210), (66, 4621155), (70, 4357089), (77, 3960990), (90, 3388847), (99, 3080770), (105, 2904726), (110, 2772693), (121, 2520630), (126, 2420605), (154, 1980495), (165, 1848462), (198, 1540385), (210, 1452363), (231, 1320330), (242, 1260315), (315, 968242), (330, 924231), (363, 840210), (385, 792198), (462, 660165), (495, 616154), (605, 504126), (630, 484121), (693, 440110), (726, 420105), (770, 396099), (847, 360090), (990, 308077), (1089, 280070), (1155, 264066), (1210, 252063), (1386, 220055), (1694, 180045), (1815, 168042), (2178, 140035), (2310, 132033), (2541, 120030), (3465, 88022), (3630, 84021), (4001, 76230), (4235, 72018), (5082, 60015), (5445, 56014), (6930, 44011), (7623, 40010), (8002, 38115), (8470, 36009), (10890, 28007), (12003, 25410), (12705, 24006), (15246, 20005)]