30304278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{88609}}^1$

素因数の和:88636

約数の個数: 24

約数和(自身を含む): 69115800

約数和(自身を除く): 38811522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 88609, 177218, 265827, 531654, 797481, 1594962, 1683571, 3367142, 5050713, 10101426, 15152139, 30304278]

約数ペア:

[(1, 30304278), (2, 15152139), (3, 10101426), (6, 5050713), (9, 3367142), (18, 1683571), (19, 1594962), (38, 797481), (57, 531654), (114, 265827), (171, 177218), (342, 88609)]