31307562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12163}}^1$

素因数の和:12195

約数の個数: 48

約数和(自身を含む): 79698528

約数和(自身を除く): 48390966

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 12163, 24326, 36489, 72978, 109467, 133793, 158119, 218934, 267586, 316238, 401379, 474357, 802758, 948714, 1204137, 1423071, 1739309, 2408274, 2846142, 3478618, 5217927, 10435854, 15653781, 31307562]

約数ペア:

[(1, 31307562), (2, 15653781), (3, 10435854), (6, 5217927), (9, 3478618), (11, 2846142), (13, 2408274), (18, 1739309), (22, 1423071), (26, 1204137), (33, 948714), (39, 802758), (66, 474357), (78, 401379), (99, 316238), (117, 267586), (143, 218934), (198, 158119), (234, 133793), (286, 109467), (429, 72978), (858, 36489), (1287, 24326), (2574, 12163)]