30513828

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{28571}}^1$

素因数の和:28667

約数の個数: 24

約数和(自身を含む): 72001440

約数和(自身を除く): 41487612

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 28571, 57142, 85713, 114284, 171426, 342852, 2542819, 5085638, 7628457, 10171276, 15256914, 30513828]

約数ペア:

[(1, 30513828), (2, 15256914), (3, 10171276), (4, 7628457), (6, 5085638), (12, 2542819), (89, 342852), (178, 171426), (267, 114284), (356, 85713), (534, 57142), (1068, 28571)]