8712030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 21060000

約数和(自身を除く): 12347970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 1949, 2235, 3898, 4470, 5847, 9745, 11694, 19490, 29235, 58470, 290401, 580802, 871203, 1452005, 1742406, 2904010, 4356015, 8712030]

約数ペア:

[(1, 8712030), (2, 4356015), (3, 2904010), (5, 1742406), (6, 1452005), (10, 871203), (15, 580802), (30, 290401), (149, 58470), (298, 29235), (447, 19490), (745, 11694), (894, 9745), (1490, 5847), (1949, 4470), (2235, 3898)]