30877413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 49670208

約数和(自身を除く): 18792795

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 4073, 7581, 12219, 28511, 77387, 85533, 232161, 541709, 1470353, 1625127, 4411059, 10292471, 30877413]

約数ペア:

[(1, 30877413), (3, 10292471), (7, 4411059), (19, 1625127), (21, 1470353), (57, 541709), (133, 232161), (361, 85533), (399, 77387), (1083, 28511), (2527, 12219), (4073, 7581)]