30722510180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{54517}}^1$

素因数の和:56028

約数の個数: 48

約数和(自身を含む): 67959958080

約数和(自身を除く): 37237447900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1483, 2966, 5932, 7415, 14830, 28177, 29660, 54517, 56354, 109034, 112708, 140885, 218068, 272585, 281770, 545170, 563540, 1035823, 1090340, 2071646, 4143292, 5179115, 10358230, 20716460, 80848711, 161697422, 323394844, 404243555, 808487110, 1536125509, 1616974220, 3072251018, 6144502036, 7680627545, 15361255090, 30722510180]

約数ペア:

[(1, 30722510180), (2, 15361255090), (4, 7680627545), (5, 6144502036), (10, 3072251018), (19, 1616974220), (20, 1536125509), (38, 808487110), (76, 404243555), (95, 323394844), (190, 161697422), (380, 80848711), (1483, 20716460), (2966, 10358230), (5932, 5179115), (7415, 4143292), (14830, 2071646), (28177, 1090340), (29660, 1035823), (54517, 563540), (56354, 545170), (109034, 281770), (112708, 272585), (140885, 218068)]