29959504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 61628000

約数和(自身を除く): 31668496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 709, 1112, 1418, 2224, 2641, 2836, 5282, 5672, 10564, 11344, 13471, 21128, 26942, 42256, 53884, 98551, 107768, 197102, 215536, 394204, 788408, 1576816, 1872469, 3744938, 7489876, 14979752, 29959504]

約数ペア:

[(1, 29959504), (2, 14979752), (4, 7489876), (8, 3744938), (16, 1872469), (19, 1576816), (38, 788408), (76, 394204), (139, 215536), (152, 197102), (278, 107768), (304, 98551), (556, 53884), (709, 42256), (1112, 26942), (1418, 21128), (2224, 13471), (2641, 11344), (2836, 10564), (5282, 5672)]