30737668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 31496252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 587, 689, 988, 1007, 1174, 1378, 2014, 2348, 2756, 4028, 7631, 11153, 13091, 15262, 22306, 26182, 30524, 31111, 44612, 52364, 62222, 124444, 144989, 289978, 404443, 579956, 591109, 808886, 1182218, 1617772, 2364436, 7684417, 15368834, 30737668]

約数ペア:

[(1, 30737668), (2, 15368834), (4, 7684417), (13, 2364436), (19, 1617772), (26, 1182218), (38, 808886), (52, 591109), (53, 579956), (76, 404443), (106, 289978), (212, 144989), (247, 124444), (494, 62222), (587, 52364), (689, 44612), (988, 31111), (1007, 30524), (1174, 26182), (1378, 22306), (2014, 15262), (2348, 13091), (2756, 11153), (4028, 7631)]