29985207

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 48119400

約数和(自身を除く): 18134193

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 149, 259, 447, 777, 1043, 1369, 1813, 3129, 4107, 5439, 5513, 7301, 9583, 16539, 21903, 28749, 38591, 67081, 115773, 201243, 203981, 270137, 611943, 810411, 1427867, 4283601, 9995069, 29985207]

約数ペア:

[(1, 29985207), (3, 9995069), (7, 4283601), (21, 1427867), (37, 810411), (49, 611943), (111, 270137), (147, 203981), (149, 201243), (259, 115773), (447, 67081), (777, 38591), (1043, 28749), (1369, 21903), (1813, 16539), (3129, 9583), (4107, 7301), (5439, 5513)]