30439458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7839

約数の個数: 48

約数和(自身を含む): 77815296

約数和(自身を除く): 47375838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7793, 15586, 23379, 46758, 54551, 70137, 109102, 140274, 163653, 241583, 327306, 483166, 490959, 724749, 981918, 1449498, 1691081, 2174247, 3382162, 4348494, 5073243, 10146486, 15219729, 30439458]

約数ペア:

[(1, 30439458), (2, 15219729), (3, 10146486), (6, 5073243), (7, 4348494), (9, 3382162), (14, 2174247), (18, 1691081), (21, 1449498), (31, 981918), (42, 724749), (62, 490959), (63, 483166), (93, 327306), (126, 241583), (186, 163653), (217, 140274), (279, 109102), (434, 70137), (558, 54551), (651, 46758), (1302, 23379), (1953, 15586), (3906, 7793)]