17310540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22218

約数の個数: 48

約数和(自身を含む): 52200288

約数和(自身を除く): 34889748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22193, 44386, 66579, 88772, 110965, 133158, 221930, 266316, 288509, 332895, 443860, 577018, 665790, 865527, 1154036, 1331580, 1442545, 1731054, 2885090, 3462108, 4327635, 5770180, 8655270, 17310540]

約数ペア:

[(1, 17310540), (2, 8655270), (3, 5770180), (4, 4327635), (5, 3462108), (6, 2885090), (10, 1731054), (12, 1442545), (13, 1331580), (15, 1154036), (20, 865527), (26, 665790), (30, 577018), (39, 443860), (52, 332895), (60, 288509), (65, 266316), (78, 221930), (130, 133158), (156, 110965), (195, 88772), (260, 66579), (390, 44386), (780, 22193)]