78119430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2603981}}^1$

素因数の和:2603991

約数の個数: 16

約数和(自身を含む): 187486704

約数和(自身を除く): 109367274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2603981, 5207962, 7811943, 13019905, 15623886, 26039810, 39059715, 78119430]

約数ペア:

[(1, 78119430), (2, 39059715), (3, 26039810), (5, 15623886), (6, 13019905), (10, 7811943), (15, 5207962), (30, 2603981)]