30220946

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2858

約数の個数: 24

約数和(自身を含む): 53218620

約数和(自身を除く): 22997674

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 2729, 5458, 5537, 11074, 19103, 38206, 133721, 267442, 308377, 616754, 2158639, 4317278, 15110473, 30220946]

約数ペア:

[(1, 30220946), (2, 15110473), (7, 4317278), (14, 2158639), (49, 616754), (98, 308377), (113, 267442), (226, 133721), (791, 38206), (1582, 19103), (2729, 11074), (5458, 5537)]