29786814

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 66650688

約数和(自身を除く): 36863874

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 257, 274, 282, 411, 423, 514, 771, 822, 846, 1233, 1542, 2313, 2466, 4626, 6439, 12079, 12878, 19317, 24158, 35209, 36237, 38634, 57951, 70418, 72474, 105627, 108711, 115902, 211254, 217422, 316881, 633762, 1654823, 3309646, 4964469, 9928938, 14893407, 29786814]

約数ペア:

[(1, 29786814), (2, 14893407), (3, 9928938), (6, 4964469), (9, 3309646), (18, 1654823), (47, 633762), (94, 316881), (137, 217422), (141, 211254), (257, 115902), (274, 108711), (282, 105627), (411, 72474), (423, 70418), (514, 57951), (771, 38634), (822, 36237), (846, 35209), (1233, 24158), (1542, 19317), (2313, 12878), (2466, 12079), (4626, 6439)]