28925460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160697}}^1$

素因数の和:160712

約数の個数: 36

約数和(自身を含む): 87741108

約数和(自身を除く): 58815648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160697, 321394, 482091, 642788, 803485, 964182, 1446273, 1606970, 1928364, 2410455, 2892546, 3213940, 4820910, 5785092, 7231365, 9641820, 14462730, 28925460]

約数ペア:

[(1, 28925460), (2, 14462730), (3, 9641820), (4, 7231365), (5, 5785092), (6, 4820910), (9, 3213940), (10, 2892546), (12, 2410455), (15, 1928364), (18, 1606970), (20, 1446273), (30, 964182), (36, 803485), (45, 642788), (60, 482091), (90, 321394), (180, 160697)]