18090300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 53496576

約数和(自身を除く): 35406276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1283, 1410, 2350, 2566, 2820, 3525, 3849, 4700, 5132, 6415, 7050, 7698, 12830, 14100, 15396, 19245, 25660, 32075, 38490, 60301, 64150, 76980, 96225, 120602, 128300, 180903, 192450, 241204, 301505, 361806, 384900, 603010, 723612, 904515, 1206020, 1507525, 1809030, 3015050, 3618060, 4522575, 6030100, 9045150, 18090300]

約数ペア:

[(1, 18090300), (2, 9045150), (3, 6030100), (4, 4522575), (5, 3618060), (6, 3015050), (10, 1809030), (12, 1507525), (15, 1206020), (20, 904515), (25, 723612), (30, 603010), (47, 384900), (50, 361806), (60, 301505), (75, 241204), (94, 192450), (100, 180903), (141, 128300), (150, 120602), (188, 96225), (235, 76980), (282, 64150), (300, 60301), (470, 38490), (564, 32075), (705, 25660), (940, 19245), (1175, 15396), (1283, 14100), (1410, 12830), (2350, 7698), (2566, 7050), (2820, 6415), (3525, 5132), (3849, 4700)]