30682920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11117}}^1$

素因数の和:11154

約数の個数: 64

約数和(自身を含む): 96059520

約数和(自身を除く): 65376600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 222340, 255691, 266808, 333510, 444680, 511382, 667020, 767073, 1022764, 1278455, 1334040, 1534146, 2045528, 2556910, 3068292, 3835365, 5113820, 6136584, 7670730, 10227640, 15341460, 30682920]

約数ペア:

[(1, 30682920), (2, 15341460), (3, 10227640), (4, 7670730), (5, 6136584), (6, 5113820), (8, 3835365), (10, 3068292), (12, 2556910), (15, 2045528), (20, 1534146), (23, 1334040), (24, 1278455), (30, 1022764), (40, 767073), (46, 667020), (60, 511382), (69, 444680), (92, 333510), (115, 266808), (120, 255691), (138, 222340), (184, 166755), (230, 133404), (276, 111170), (345, 88936), (460, 66702), (552, 55585), (690, 44468), (920, 33351), (1380, 22234), (2760, 11117)]