18029930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 34107264

約数和(自身を除く): 16077334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 283, 554, 566, 1385, 1415, 2770, 2830, 6371, 6509, 12742, 13018, 31855, 32545, 63710, 65090, 78391, 156782, 391955, 783910, 1802993, 3605986, 9014965, 18029930]

約数ペア:

[(1, 18029930), (2, 9014965), (5, 3605986), (10, 1802993), (23, 783910), (46, 391955), (115, 156782), (230, 78391), (277, 65090), (283, 63710), (554, 32545), (566, 31855), (1385, 13018), (1415, 12742), (2770, 6509), (2830, 6371)]