29520178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 18431822

約数列:

[1, 2, 23, 46, 59, 73, 118, 146, 149, 298, 1357, 1679, 2714, 3358, 3427, 4307, 6854, 8614, 8791, 10877, 17582, 21754, 99061, 198122, 202193, 250171, 404386, 500342, 641743, 1283486, 14760089, 29520178]

約数ペア:

[(1, 29520178), (2, 14760089), (23, 1283486), (46, 641743), (59, 500342), (73, 404386), (118, 250171), (146, 202193), (149, 198122), (298, 99061), (1357, 21754), (1679, 17582), (2714, 10877), (3358, 8791), (3427, 8614), (4307, 6854)]