30703508

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 60668160

約数和(自身を除く): 29964652

約数列:

[1, 2, 4, 11, 22, 44, 73, 79, 121, 146, 158, 242, 292, 316, 484, 803, 869, 1331, 1606, 1738, 2662, 3212, 3476, 5324, 5767, 8833, 9559, 11534, 17666, 19118, 23068, 35332, 38236, 63437, 97163, 105149, 126874, 194326, 210298, 253748, 388652, 420596, 697807, 1395614, 2791228, 7675877, 15351754, 30703508]

約数ペア:

[(1, 30703508), (2, 15351754), (4, 7675877), (11, 2791228), (22, 1395614), (44, 697807), (73, 420596), (79, 388652), (121, 253748), (146, 210298), (158, 194326), (242, 126874), (292, 105149), (316, 97163), (484, 63437), (803, 38236), (869, 35332), (1331, 23068), (1606, 19118), (1738, 17666), (2662, 11534), (3212, 9559), (3476, 8833), (5324, 5767)]