30568245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 51801600

約数和(自身を除く): 21233355

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 379, 849, 1137, 1415, 1895, 4245, 5377, 5685, 7201, 16131, 21603, 26885, 36005, 80655, 107257, 108015, 321771, 536285, 1608855, 2037883, 6113649, 10189415, 30568245]

約数ペア:

[(1, 30568245), (3, 10189415), (5, 6113649), (15, 2037883), (19, 1608855), (57, 536285), (95, 321771), (283, 108015), (285, 107257), (379, 80655), (849, 36005), (1137, 26885), (1415, 21603), (1895, 16131), (4245, 7201), (5377, 5685)]