1278210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 3100032

約数和(自身を除く): 1821822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 311, 411, 622, 685, 822, 933, 1370, 1555, 1866, 2055, 3110, 4110, 4665, 9330, 42607, 85214, 127821, 213035, 255642, 426070, 639105, 1278210]

約数ペア:

[(1, 1278210), (2, 639105), (3, 426070), (5, 255642), (6, 213035), (10, 127821), (15, 85214), (30, 42607), (137, 9330), (274, 4665), (311, 4110), (411, 3110), (622, 2055), (685, 1866), (822, 1555), (933, 1370)]