30193869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 44154880

約数和(自身を除く): 13961011

約数列:

[1, 3, 19, 43, 57, 97, 127, 129, 291, 381, 817, 1843, 2413, 2451, 4171, 5461, 5529, 7239, 12319, 12513, 16383, 36957, 79249, 103759, 234061, 237747, 311277, 529717, 702183, 1589151, 10064623, 30193869]

約数ペア:

[(1, 30193869), (3, 10064623), (19, 1589151), (43, 702183), (57, 529717), (97, 311277), (127, 237747), (129, 234061), (291, 103759), (381, 79249), (817, 36957), (1843, 16383), (2413, 12513), (2451, 12319), (4171, 7239), (5461, 5529)]