30691650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 89056800

約数和(自身を除く): 58365150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 89, 95, 110, 114, 121, 150, 165, 178, 190, 209, 242, 267, 275, 285, 330, 363, 418, 445, 475, 534, 550, 570, 605, 627, 726, 825, 890, 950, 979, 1045, 1210, 1254, 1335, 1425, 1650, 1691, 1815, 1958, 2090, 2225, 2299, 2670, 2850, 2937, 3025, 3135, 3382, 3630, 4450, 4598, 4895, 5073, 5225, 5874, 6050, 6270, 6675, 6897, 8455, 9075, 9790, 10146, 10450, 10769, 11495, 13350, 13794, 14685, 15675, 16910, 18150, 18601, 21538, 22990, 24475, 25365, 29370, 31350, 32307, 34485, 37202, 42275, 48950, 50730, 53845, 55803, 57475, 64614, 68970, 73425, 84550, 93005, 107690, 111606, 114950, 126825, 146850, 161535, 172425, 186010, 204611, 253650, 269225, 279015, 323070, 344850, 409222, 465025, 538450, 558030, 613833, 807675, 930050, 1023055, 1227666, 1395075, 1615350, 2046110, 2790150, 3069165, 5115275, 6138330, 10230550, 15345825, 30691650]

約数ペア:

[(1, 30691650), (2, 15345825), (3, 10230550), (5, 6138330), (6, 5115275), (10, 3069165), (11, 2790150), (15, 2046110), (19, 1615350), (22, 1395075), (25, 1227666), (30, 1023055), (33, 930050), (38, 807675), (50, 613833), (55, 558030), (57, 538450), (66, 465025), (75, 409222), (89, 344850), (95, 323070), (110, 279015), (114, 269225), (121, 253650), (150, 204611), (165, 186010), (178, 172425), (190, 161535), (209, 146850), (242, 126825), (267, 114950), (275, 111606), (285, 107690), (330, 93005), (363, 84550), (418, 73425), (445, 68970), (475, 64614), (534, 57475), (550, 55803), (570, 53845), (605, 50730), (627, 48950), (726, 42275), (825, 37202), (890, 34485), (950, 32307), (979, 31350), (1045, 29370), (1210, 25365), (1254, 24475), (1335, 22990), (1425, 21538), (1650, 18601), (1691, 18150), (1815, 16910), (1958, 15675), (2090, 14685), (2225, 13794), (2299, 13350), (2670, 11495), (2850, 10769), (2937, 10450), (3025, 10146), (3135, 9790), (3382, 9075), (3630, 8455), (4450, 6897), (4598, 6675), (4895, 6270), (5073, 6050), (5225, 5874)]