18281430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67709}}^1$

素因数の和:67725

約数の個数: 32

約数和(自身を含む): 48751200

約数和(自身を除く): 30469770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67709, 135418, 203127, 338545, 406254, 609381, 677090, 1015635, 1218762, 1828143, 2031270, 3046905, 3656286, 6093810, 9140715, 18281430]

約数ペア:

[(1, 18281430), (2, 9140715), (3, 6093810), (5, 3656286), (6, 3046905), (9, 2031270), (10, 1828143), (15, 1218762), (18, 1015635), (27, 677090), (30, 609381), (45, 406254), (54, 338545), (90, 203127), (135, 135418), (270, 67709)]