30050405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 15465115

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 877, 979, 3115, 4385, 4895, 6139, 6853, 9647, 30695, 34265, 48235, 67529, 78053, 337645, 390265, 546371, 858583, 2731855, 4292915, 6010081, 30050405]

約数ペア:

[(1, 30050405), (5, 6010081), (7, 4292915), (11, 2731855), (35, 858583), (55, 546371), (77, 390265), (89, 337645), (385, 78053), (445, 67529), (623, 48235), (877, 34265), (979, 30695), (3115, 9647), (4385, 6853), (4895, 6139)]