30711702904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{271939}}^1$

素因数の和:272707

約数の個数: 32

約数和(自身を含む): 60697008000

約数和(自身を除く): 29985305096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 743, 1486, 2972, 5944, 14117, 28234, 56468, 112936, 271939, 543878, 1087756, 2175512, 5166841, 10333682, 20667364, 41334728, 202050677, 404101354, 808202708, 1616405416, 3838962863, 7677925726, 15355851452, 30711702904]

約数ペア:

[(1, 30711702904), (2, 15355851452), (4, 7677925726), (8, 3838962863), (19, 1616405416), (38, 808202708), (76, 404101354), (152, 202050677), (743, 41334728), (1486, 20667364), (2972, 10333682), (5944, 5166841), (14117, 2175512), (28234, 1087756), (56468, 543878), (112936, 271939)]