30485770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 32499830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1619, 1883, 2690, 3238, 3766, 8095, 9415, 11333, 16190, 18830, 22666, 56665, 113330, 435511, 871022, 2177555, 3048577, 4355110, 6097154, 15242885, 30485770]

約数ペア:

[(1, 30485770), (2, 15242885), (5, 6097154), (7, 4355110), (10, 3048577), (14, 2177555), (35, 871022), (70, 435511), (269, 113330), (538, 56665), (1345, 22666), (1619, 18830), (1883, 16190), (2690, 11333), (3238, 9415), (3766, 8095)]