30766672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 61576416

約数和(自身を除く): 30809744

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 227, 344, 394, 454, 688, 788, 908, 1576, 1816, 3152, 3632, 8471, 9761, 16942, 19522, 33884, 39044, 44719, 67768, 78088, 89438, 135536, 156176, 178876, 357752, 715504, 1922917, 3845834, 7691668, 15383336, 30766672]

約数ペア:

[(1, 30766672), (2, 15383336), (4, 7691668), (8, 3845834), (16, 1922917), (43, 715504), (86, 357752), (172, 178876), (197, 156176), (227, 135536), (344, 89438), (394, 78088), (454, 67768), (688, 44719), (788, 39044), (908, 33884), (1576, 19522), (1816, 16942), (3152, 9761), (3632, 8471)]