29687715

素因数分解:

$3^4\times 5^1\times {\mathrm{73303}}^1$

素因数の和:73320

約数の個数: 20

約数和(自身を含む): 53218704

約数和(自身を除く): 23530989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 73303, 219909, 366515, 659727, 1099545, 1979181, 3298635, 5937543, 9895905, 29687715]

約数ペア:

[(1, 29687715), (3, 9895905), (5, 5937543), (9, 3298635), (15, 1979181), (27, 1099545), (45, 659727), (81, 366515), (135, 219909), (405, 73303)]