513030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 1436400

約数和(自身を除く): 923370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 349, 490, 698, 735, 1047, 1470, 1745, 2094, 2443, 3490, 4886, 5235, 7329, 10470, 12215, 14658, 17101, 24430, 34202, 36645, 51303, 73290, 85505, 102606, 171010, 256515, 513030]

約数ペア:

[(1, 513030), (2, 256515), (3, 171010), (5, 102606), (6, 85505), (7, 73290), (10, 51303), (14, 36645), (15, 34202), (21, 24430), (30, 17101), (35, 14658), (42, 12215), (49, 10470), (70, 7329), (98, 5235), (105, 4886), (147, 3490), (210, 2443), (245, 2094), (294, 1745), (349, 1470), (490, 1047), (698, 735)]