1819134630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2039}}^1$

素因数の和:2506

約数の個数: 96

約数和(自身を含む): 4949268480

約数和(自身を除く): 3130133850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 431, 690, 862, 1035, 1293, 2039, 2070, 2155, 2586, 3879, 4078, 4310, 6117, 6465, 7758, 9913, 10195, 12234, 12930, 18351, 19395, 19826, 20390, 29739, 30585, 36702, 38790, 46897, 49565, 59478, 61170, 89217, 91755, 93794, 99130, 140691, 148695, 178434, 183510, 234485, 281382, 297390, 422073, 446085, 468970, 703455, 844146, 878809, 892170, 1406910, 1757618, 2110365, 2636427, 4220730, 4394045, 5272854, 7909281, 8788090, 13182135, 15818562, 20212607, 26364270, 39546405, 40425214, 60637821, 79092810, 101063035, 121275642, 181913463, 202126070, 303189105, 363826926, 606378210, 909567315, 1819134630]

約数ペア:

[(1, 1819134630), (2, 909567315), (3, 606378210), (5, 363826926), (6, 303189105), (9, 202126070), (10, 181913463), (15, 121275642), (18, 101063035), (23, 79092810), (30, 60637821), (45, 40425214), (46, 39546405), (69, 26364270), (90, 20212607), (115, 15818562), (138, 13182135), (207, 8788090), (230, 7909281), (345, 5272854), (414, 4394045), (431, 4220730), (690, 2636427), (862, 2110365), (1035, 1757618), (1293, 1406910), (2039, 892170), (2070, 878809), (2155, 844146), (2586, 703455), (3879, 468970), (4078, 446085), (4310, 422073), (6117, 297390), (6465, 281382), (7758, 234485), (9913, 183510), (10195, 178434), (12234, 148695), (12930, 140691), (18351, 99130), (19395, 93794), (19826, 91755), (20390, 89217), (29739, 61170), (30585, 59478), (36702, 49565), (38790, 46897)]