30140892

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 76383216

約数和(自身を除く): 46242324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 1607, 2084, 3126, 3214, 4689, 4821, 6252, 6428, 9378, 9642, 14463, 18756, 19284, 28926, 57852, 837247, 1674494, 2511741, 3348988, 5023482, 7535223, 10046964, 15070446, 30140892]

約数ペア:

[(1, 30140892), (2, 15070446), (3, 10046964), (4, 7535223), (6, 5023482), (9, 3348988), (12, 2511741), (18, 1674494), (36, 837247), (521, 57852), (1042, 28926), (1563, 19284), (1607, 18756), (2084, 14463), (3126, 9642), (3214, 9378), (4689, 6428), (4821, 6252)]