7620090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{254003}}^1$

素因数の和:254013

約数の個数: 16

約数和(自身を含む): 18288288

約数和(自身を除く): 10668198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 254003, 508006, 762009, 1270015, 1524018, 2540030, 3810045, 7620090]

約数ペア:

[(1, 7620090), (2, 3810045), (3, 2540030), (5, 1524018), (6, 1270015), (10, 762009), (15, 508006), (30, 254003)]