30231978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24821}}^1$

素因数の和:24862

約数の個数: 32

約数和(自身を含む): 71487360

約数和(自身を除く): 41255382

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 24821, 49642, 74463, 148926, 173747, 347494, 521241, 719809, 1042482, 1439618, 2159427, 4318854, 5038663, 10077326, 15115989, 30231978]

約数ペア:

[(1, 30231978), (2, 15115989), (3, 10077326), (6, 5038663), (7, 4318854), (14, 2159427), (21, 1439618), (29, 1042482), (42, 719809), (58, 521241), (87, 347494), (174, 173747), (203, 148926), (406, 74463), (609, 49642), (1218, 24821)]