30464535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 20753385

約数列:

[1, 3, 5, 15, 23, 69, 115, 227, 345, 389, 681, 1135, 1167, 1945, 3405, 5221, 5835, 8947, 15663, 26105, 26841, 44735, 78315, 88303, 134205, 264909, 441515, 1324545, 2030969, 6092907, 10154845, 30464535]

約数ペア:

[(1, 30464535), (3, 10154845), (5, 6092907), (15, 2030969), (23, 1324545), (69, 441515), (115, 264909), (227, 134205), (345, 88303), (389, 78315), (681, 44735), (1135, 26841), (1167, 26105), (1945, 15663), (3405, 8947), (5221, 5835)]