30447305

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 12904759

約数列:

[1, 5, 7, 35, 47, 83, 223, 235, 329, 415, 581, 1115, 1561, 1645, 2905, 3901, 7805, 10481, 18509, 19505, 27307, 52405, 73367, 92545, 129563, 136535, 366835, 647815, 869923, 4349615, 6089461, 30447305]

約数ペア:

[(1, 30447305), (5, 6089461), (7, 4349615), (35, 869923), (47, 647815), (83, 366835), (223, 136535), (235, 129563), (329, 92545), (415, 73367), (581, 52405), (1115, 27307), (1561, 19505), (1645, 18509), (2905, 10481), (3901, 7805)]