1277307930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{376787}}^1$

素因数の和:376910

約数の個数: 32

約数和(自身を含む): 3092675904

約数和(自身を除く): 1815367974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 376787, 753574, 1130361, 1883935, 2260722, 3767870, 5651805, 11303610, 42576931, 85153862, 127730793, 212884655, 255461586, 425769310, 638653965, 1277307930]

約数ペア:

[(1, 1277307930), (2, 638653965), (3, 425769310), (5, 255461586), (6, 212884655), (10, 127730793), (15, 85153862), (30, 42576931), (113, 11303610), (226, 5651805), (339, 3767870), (565, 2260722), (678, 1883935), (1130, 1130361), (1695, 753574), (3390, 376787)]