29979978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 68688384

約数和(自身を除く): 38708406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 907, 1574, 1814, 2361, 2721, 4722, 5442, 5509, 6349, 11018, 12698, 16527, 19047, 33054, 38094, 713809, 1427618, 2141427, 4282854, 4996663, 9993326, 14989989, 29979978]

約数ペア:

[(1, 29979978), (2, 14989989), (3, 9993326), (6, 4996663), (7, 4282854), (14, 2141427), (21, 1427618), (42, 713809), (787, 38094), (907, 33054), (1574, 19047), (1814, 16527), (2361, 12698), (2721, 11018), (4722, 6349), (5442, 5509)]