30914181

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 45826560

約数和(自身を除く): 14912379

約数列:

[1, 3, 9, 71, 101, 213, 303, 479, 639, 909, 1437, 4311, 7171, 21513, 34009, 48379, 64539, 102027, 145137, 306081, 435411, 3434909, 10304727, 30914181]

約数ペア:

[(1, 30914181), (3, 10304727), (9, 3434909), (71, 435411), (101, 306081), (213, 145137), (303, 102027), (479, 64539), (639, 48379), (909, 34009), (1437, 21513), (4311, 7171)]