30790630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 59933664

約数和(自身を除く): 29143034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 547, 866, 1094, 2165, 2735, 4330, 5470, 5629, 7111, 11258, 14222, 28145, 35555, 56290, 71110, 236851, 473702, 1184255, 2368510, 3079063, 6158126, 15395315, 30790630]

約数ペア:

[(1, 30790630), (2, 15395315), (5, 6158126), (10, 3079063), (13, 2368510), (26, 1184255), (65, 473702), (130, 236851), (433, 71110), (547, 56290), (866, 35555), (1094, 28145), (2165, 14222), (2735, 11258), (4330, 7111), (5470, 5629)]