30251823

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19099857

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 707, 839, 1717, 2121, 2517, 5151, 5873, 12019, 14263, 17619, 36057, 42789, 84739, 99841, 254217, 299523, 593173, 1440563, 1779519, 4321689, 10083941, 30251823]

約数ペア:

[(1, 30251823), (3, 10083941), (7, 4321689), (17, 1779519), (21, 1440563), (51, 593173), (101, 299523), (119, 254217), (303, 99841), (357, 84739), (707, 42789), (839, 36057), (1717, 17619), (2121, 14263), (2517, 12019), (5151, 5873)]