162198810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1987}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 422394336

約数和(自身を除く): 260195526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1814, 1987, 2721, 3974, 4535, 5442, 5961, 8163, 9070, 9935, 11922, 13605, 16326, 17883, 19870, 27210, 29805, 35766, 40815, 59610, 81630, 89415, 178830, 1802209, 3604418, 5406627, 9011045, 10813254, 16219881, 18022090, 27033135, 32439762, 54066270, 81099405, 162198810]

約数ペア:

[(1, 162198810), (2, 81099405), (3, 54066270), (5, 32439762), (6, 27033135), (9, 18022090), (10, 16219881), (15, 10813254), (18, 9011045), (30, 5406627), (45, 3604418), (90, 1802209), (907, 178830), (1814, 89415), (1987, 81630), (2721, 59610), (3974, 40815), (4535, 35766), (5442, 29805), (5961, 27210), (8163, 19870), (9070, 17883), (9935, 16326), (11922, 13605)]