31437070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6703}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 65645568

約数和(自身を除く): 34208498

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6703, 13406, 33515, 46921, 67030, 93842, 234605, 449101, 469210, 898202, 2245505, 3143707, 4491010, 6287414, 15718535, 31437070]

約数ペア:

[(1, 31437070), (2, 15718535), (5, 6287414), (7, 4491010), (10, 3143707), (14, 2245505), (35, 898202), (67, 469210), (70, 449101), (134, 234605), (335, 93842), (469, 67030), (670, 46921), (938, 33515), (2345, 13406), (4690, 6703)]