3129630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 8741520

約数和(自身を除く): 5611890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2129, 4258, 6387, 10645, 12774, 14903, 21290, 29806, 31935, 44709, 63870, 74515, 89418, 104321, 149030, 208642, 223545, 312963, 447090, 521605, 625926, 1043210, 1564815, 3129630]

約数ペア:

[(1, 3129630), (2, 1564815), (3, 1043210), (5, 625926), (6, 521605), (7, 447090), (10, 312963), (14, 223545), (15, 208642), (21, 149030), (30, 104321), (35, 89418), (42, 74515), (49, 63870), (70, 44709), (98, 31935), (105, 29806), (147, 21290), (210, 14903), (245, 12774), (294, 10645), (490, 6387), (735, 4258), (1470, 2129)]