30689307

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 49950720

約数和(自身を除く): 19261413

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 541, 573, 1623, 1719, 2101, 4869, 5157, 5951, 6303, 14607, 17853, 18909, 53559, 56727, 103331, 160677, 309993, 929979, 1136641, 2789937, 3409923, 10229769, 30689307]

約数ペア:

[(1, 30689307), (3, 10229769), (9, 3409923), (11, 2789937), (27, 1136641), (33, 929979), (99, 309993), (191, 160677), (297, 103331), (541, 56727), (573, 53559), (1623, 18909), (1719, 17853), (2101, 14607), (4869, 6303), (5157, 5951)]