30656355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 54203904

約数和(自身を除く): 23547549

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5227, 5865, 15681, 26135, 78405, 88859, 120221, 266577, 360663, 444295, 601105, 1332885, 1803315, 2043757, 6131271, 10218785, 30656355]

約数ペア:

[(1, 30656355), (3, 10218785), (5, 6131271), (15, 2043757), (17, 1803315), (23, 1332885), (51, 601105), (69, 444295), (85, 360663), (115, 266577), (255, 120221), (345, 88859), (391, 78405), (1173, 26135), (1955, 15681), (5227, 5865)]