81168630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27893}}^1$

素因数の和:28000

約数の個数: 32

約数和(自身を含む): 196820064

約数和(自身を除く): 115651434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 27893, 55786, 83679, 139465, 167358, 278930, 418395, 836790, 2705621, 5411242, 8116863, 13528105, 16233726, 27056210, 40584315, 81168630]

約数ペア:

[(1, 81168630), (2, 40584315), (3, 27056210), (5, 16233726), (6, 13528105), (10, 8116863), (15, 5411242), (30, 2705621), (97, 836790), (194, 418395), (291, 278930), (485, 167358), (582, 139465), (970, 83679), (1455, 55786), (2910, 27893)]