689583330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{60331}}^1$

素因数の和:60471

約数の個数: 48

約数和(自身を含む): 1807064064

約数和(自身を除く): 1117480734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 60331, 120662, 180993, 301655, 361986, 542979, 603310, 904965, 1085958, 1809930, 2714895, 5429790, 7662037, 15324074, 22986111, 38310185, 45972222, 68958333, 76620370, 114930555, 137916666, 229861110, 344791665, 689583330]

約数ペア:

[(1, 689583330), (2, 344791665), (3, 229861110), (5, 137916666), (6, 114930555), (9, 76620370), (10, 68958333), (15, 45972222), (18, 38310185), (30, 22986111), (45, 15324074), (90, 7662037), (127, 5429790), (254, 2714895), (381, 1809930), (635, 1085958), (762, 904965), (1143, 603310), (1270, 542979), (1905, 361986), (2286, 301655), (3810, 180993), (5715, 120662), (11430, 60331)]