16982340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 47745600

約数和(自身を除く): 30763260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 811, 1047, 1396, 1622, 1745, 2094, 2433, 3244, 3490, 4055, 4188, 4866, 5235, 6980, 8110, 9732, 10470, 12165, 16220, 20940, 24330, 48660, 283039, 566078, 849117, 1132156, 1415195, 1698234, 2830390, 3396468, 4245585, 5660780, 8491170, 16982340]

約数ペア:

[(1, 16982340), (2, 8491170), (3, 5660780), (4, 4245585), (5, 3396468), (6, 2830390), (10, 1698234), (12, 1415195), (15, 1132156), (20, 849117), (30, 566078), (60, 283039), (349, 48660), (698, 24330), (811, 20940), (1047, 16220), (1396, 12165), (1622, 10470), (1745, 9732), (2094, 8110), (2433, 6980), (3244, 5235), (3490, 4866), (4055, 4188)]