30259206

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23677}}^1$

素因数の和:23756

約数の個数: 24

約数和(自身を含む): 66487824

約数和(自身を除く): 36228618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23677, 47354, 71031, 142062, 213093, 426186, 1681067, 3362134, 5043201, 10086402, 15129603, 30259206]

約数ペア:

[(1, 30259206), (2, 15129603), (3, 10086402), (6, 5043201), (9, 3362134), (18, 1681067), (71, 426186), (142, 213093), (213, 142062), (426, 71031), (639, 47354), (1278, 23677)]