30281628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{194113}}^1$

素因数の和:194133

約数の個数: 24

約数和(自身を含む): 76092688

約数和(自身を除く): 45811060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 194113, 388226, 582339, 776452, 1164678, 2329356, 2523469, 5046938, 7570407, 10093876, 15140814, 30281628]

約数ペア:

[(1, 30281628), (2, 15140814), (3, 10093876), (4, 7570407), (6, 5046938), (12, 2523469), (13, 2329356), (26, 1164678), (39, 776452), (52, 582339), (78, 388226), (156, 194113)]