30291415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 19060265

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 101, 133, 205, 209, 287, 385, 451, 505, 665, 707, 779, 1045, 1111, 1435, 1463, 1919, 2255, 3157, 3535, 3895, 4141, 5453, 5555, 7315, 7777, 8569, 9595, 13433, 15785, 20705, 21109, 27265, 28987, 38885, 42845, 45551, 59983, 67165, 78679, 105545, 144935, 147763, 227755, 299915, 318857, 393395, 550753, 738815, 865469, 1594285, 2753765, 4327345, 6058283, 30291415]

約数ペア:

[(1, 30291415), (5, 6058283), (7, 4327345), (11, 2753765), (19, 1594285), (35, 865469), (41, 738815), (55, 550753), (77, 393395), (95, 318857), (101, 299915), (133, 227755), (205, 147763), (209, 144935), (287, 105545), (385, 78679), (451, 67165), (505, 59983), (665, 45551), (707, 42845), (779, 38885), (1045, 28987), (1111, 27265), (1435, 21109), (1463, 20705), (1919, 15785), (2255, 13433), (3157, 9595), (3535, 8569), (3895, 7777), (4141, 7315), (5453, 5555)]