29661620

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1789}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 62399400

約数和(自身を除く): 32737780

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 1789, 3316, 3578, 4145, 7156, 8290, 8945, 16580, 17890, 35780, 1483081, 2966162, 5932324, 7415405, 14830810, 29661620]

約数ペア:

[(1, 29661620), (2, 14830810), (4, 7415405), (5, 5932324), (10, 2966162), (20, 1483081), (829, 35780), (1658, 17890), (1789, 16580), (3316, 8945), (3578, 8290), (4145, 7156)]