31886133090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{21691247}}^1$

素因数の和:21691271

約数の個数: 48

約数和(自身を含む): 89020881792

約数和(自身を除く): 57134748702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 21691247, 43382494, 65073741, 108456235, 130147482, 151838729, 216912470, 303677458, 325368705, 455516187, 650737410, 759193645, 911032374, 1062871103, 1518387290, 2125742206, 2277580935, 3188613309, 4555161870, 5314355515, 6377226618, 10628711030, 15943066545, 31886133090]

約数ペア:

[(1, 31886133090), (2, 15943066545), (3, 10628711030), (5, 6377226618), (6, 5314355515), (7, 4555161870), (10, 3188613309), (14, 2277580935), (15, 2125742206), (21, 1518387290), (30, 1062871103), (35, 911032374), (42, 759193645), (49, 650737410), (70, 455516187), (98, 325368705), (105, 303677458), (147, 216912470), (210, 151838729), (245, 130147482), (294, 108456235), (490, 65073741), (735, 43382494), (1470, 21691247)]