30498345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 25511895

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 373, 395, 711, 1035, 1119, 1185, 1817, 1865, 3357, 3555, 5451, 5595, 8579, 9085, 16353, 16785, 25737, 27255, 29467, 42895, 77211, 81765, 88401, 128685, 147335, 265203, 386055, 442005, 677741, 1326015, 2033223, 3388705, 6099669, 10166115, 30498345]

約数ペア:

[(1, 30498345), (3, 10166115), (5, 6099669), (9, 3388705), (15, 2033223), (23, 1326015), (45, 677741), (69, 442005), (79, 386055), (115, 265203), (207, 147335), (237, 128685), (345, 88401), (373, 81765), (395, 77211), (711, 42895), (1035, 29467), (1119, 27255), (1185, 25737), (1817, 16785), (1865, 16353), (3357, 9085), (3555, 8579), (5451, 5595)]