30178404

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 76478220

約数和(自身を除く): 46299816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 1609, 2084, 3126, 3218, 4689, 4827, 6252, 6436, 9378, 9654, 14481, 18756, 19308, 28962, 57924, 838289, 1676578, 2514867, 3353156, 5029734, 7544601, 10059468, 15089202, 30178404]

約数ペア:

[(1, 30178404), (2, 15089202), (3, 10059468), (4, 7544601), (6, 5029734), (9, 3353156), (12, 2514867), (18, 1676578), (36, 838289), (521, 57924), (1042, 28962), (1563, 19308), (1609, 18756), (2084, 14481), (3126, 9654), (3218, 9378), (4689, 6436), (4827, 6252)]