30397644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2339}}^1$

素因数の和:2387

約数の個数: 54

約数和(自身を含む): 81130140

約数和(自身を除く): 50732496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 2339, 3249, 4332, 4678, 6498, 7017, 9356, 12996, 14034, 21051, 28068, 42102, 44441, 84204, 88882, 133323, 177764, 266646, 399969, 533292, 799938, 844379, 1599876, 1688758, 2533137, 3377516, 5066274, 7599411, 10132548, 15198822, 30397644]

約数ペア:

[(1, 30397644), (2, 15198822), (3, 10132548), (4, 7599411), (6, 5066274), (9, 3377516), (12, 2533137), (18, 1688758), (19, 1599876), (36, 844379), (38, 799938), (57, 533292), (76, 399969), (114, 266646), (171, 177764), (228, 133323), (342, 88882), (361, 84204), (684, 44441), (722, 42102), (1083, 28068), (1444, 21051), (2166, 14034), (2339, 12996), (3249, 9356), (4332, 7017), (4678, 6498)]